Finding the Fourth Proportional to 9,449,139.56, 14,175,961.98 and 3,059,393.78

Step by Step Solution

1. Step 1: Write the proportion equation
   9,449,139.56 : 14,175,961.98 = 3,059,393.78 : x
2. Step 2: Convert to fraction form
   9,449,139.56/14,175,961.98 = 3,059,393.78/x
3. Step 3: Cross multiply
   9,449,139.56x = 14,175,961.98 × 3,059,393.78
4. Step 4: Simplify right side
   9,449,139.56x = 43,369,849,907,128.48
5. Step 5: Solve for x
   x = 43,369,849,907,128.48/9,449,139.56
6. Step 6: Final answer
   x = 4,589,820.02