Finding the Fourth Proportional to 42,389,426.88, 63,545,748.03 and 29,441,691.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,389,426.88 : 63,545,748.03 = 29,441,691.09 : x
2. Step 2: Convert to fraction form
   42,389,426.88/63,545,748.03 = 29,441,691.09/x
3. Step 3: Cross multiply
   42,389,426.88x = 63,545,748.03 × 29,441,691.09
4. Step 4: Simplify right side
   42,389,426.88x = 1,870,894,283,582,236
5. Step 5: Solve for x
   x = 1,870,894,283,582,236/42,389,426.88
6. Step 6: Final answer
   x = 44,135,871.17