Finding the Fourth Proportional to 112,706,102.08, 169,080,391.69 and 42,697,300.62

Step by Step Solution

1. Step 1: Write the proportion equation
   112,706,102.08 : 169,080,391.69 = 42,697,300.62 : x
2. Step 2: Convert to fraction form
   112,706,102.08/169,080,391.69 = 42,697,300.62/x
3. Step 3: Cross multiply
   112,706,102.08x = 169,080,391.69 × 42,697,300.62
4. Step 4: Simplify right side
   112,706,102.08x = 7,219,276,312,721,793
5. Step 5: Solve for x
   x = 7,219,276,312,721,793/112,706,102.08
6. Step 6: Final answer
   x = 64,053,996.90