Finding the Fourth Proportional to 50,109,358.50, 69,149,738.61 and 29,484,140.58

Step by Step Solution

1. Step 1: Write the proportion equation
   50,109,358.50 : 69,149,738.61 = 29,484,140.58 : x
2. Step 2: Convert to fraction form
   50,109,358.50/69,149,738.61 = 29,484,140.58/x
3. Step 3: Cross multiply
   50,109,358.50x = 69,149,738.61 × 29,484,140.58
4. Step 4: Simplify right side
   50,109,358.50x = 2,038,820,614,247,493.75
5. Step 5: Solve for x
   x = 2,038,820,614,247,493.75/50,109,358.50
6. Step 6: Final answer
   x = 40,687,421.98