Finding the Fourth Proportional to 39,906,061.16, 59,868,047.50 and 12,613,941.41

Step by Step Solution

1. Step 1: Write the proportion equation
   39,906,061.16 : 59,868,047.50 = 12,613,941.41 : x
2. Step 2: Convert to fraction form
   39,906,061.16/59,868,047.50 = 12,613,941.41/x
3. Step 3: Cross multiply
   39,906,061.16x = 59,868,047.50 × 12,613,941.41
4. Step 4: Simplify right side
   39,906,061.16x = 755,172,043,165,221.88
5. Step 5: Solve for x
   x = 755,172,043,165,221.88/39,906,061.16
6. Step 6: Final answer
   x = 18,923,742.94