Finding the Fourth Proportional to 60,820,434.72, 83,864,922.48 and 38,758,963.68

Step by Step Solution

1. Step 1: Write the proportion equation
   60,820,434.72 : 83,864,922.48 = 38,758,963.68 : x
2. Step 2: Convert to fraction form
   60,820,434.72/83,864,922.48 = 38,758,963.68/x
3. Step 3: Cross multiply
   60,820,434.72x = 83,864,922.48 × 38,758,963.68
4. Step 4: Simplify right side
   60,820,434.72x = 3,250,517,484,428,335.50
5. Step 5: Solve for x
   x = 3,250,517,484,428,335.50/60,820,434.72
6. Step 6: Final answer
   x = 53,444,496.07