Finding the Fourth Proportional to 55,096,725.38, 76,031,201.42 and 29,978,938.05

Step by Step Solution

1. Step 1: Write the proportion equation
   55,096,725.38 : 76,031,201.42 = 29,978,938.05 : x
2. Step 2: Convert to fraction form
   55,096,725.38/76,031,201.42 = 29,978,938.05/x
3. Step 3: Cross multiply
   55,096,725.38x = 76,031,201.42 × 29,978,938.05
4. Step 4: Simplify right side
   55,096,725.38x = 2,279,334,677,484,895.50
5. Step 5: Solve for x
   x = 2,279,334,677,484,895.50/55,096,725.38
6. Step 6: Final answer
   x = 41,369,694.15