Finding the Fourth Proportional to 60,865,904.71, 91,083,340.77 and 37,847,678.68

Step by Step Solution

1. Step 1: Write the proportion equation
   60,865,904.71 : 91,083,340.77 = 37,847,678.68 : x
2. Step 2: Convert to fraction form
   60,865,904.71/91,083,340.77 = 37,847,678.68/x
3. Step 3: Cross multiply
   60,865,904.71x = 91,083,340.77 × 37,847,678.68
4. Step 4: Simplify right side
   60,865,904.71x = 3,447,293,014,563,903.50
5. Step 5: Solve for x
   x = 3,447,293,014,563,903.50/60,865,904.71
6. Step 6: Final answer
   x = 56,637,505.53