Finding the Fourth Proportional to 109,146,774,962.89, 163,573,818,492.24 and 84,946,381,209.98

Step by Step Solution

1. Step 1: Write the proportion equation
   109,146,774,962.89 : 163,573,818,492.24 = 84,946,381,209.98 : x
2. Step 2: Convert to fraction form
   109,146,774,962.89/163,573,818,492.24 = 84,946,381,209.98/x
3. Step 3: Cross multiply
   109,146,774,962.89x = 163,573,818,492.24 × 84,946,381,209.98
4. Step 4: Simplify right side
   109,146,774,962.89x = 13,895,003,941,613,076,480,000
5. Step 5: Solve for x
   x = 13,895,003,941,613,076,480,000/109,146,774,962.89
6. Step 6: Final answer
   x = 127,305,675,741.11