Finding the Fourth Proportional to 56,940,344.72, 85,414,503.34 and 22,861,690.59

Step by Step Solution

1. Step 1: Write the proportion equation
   56,940,344.72 : 85,414,503.34 = 22,861,690.59 : x
2. Step 2: Convert to fraction form
   56,940,344.72/85,414,503.34 = 22,861,690.59/x
3. Step 3: Cross multiply
   56,940,344.72x = 85,414,503.34 × 22,861,690.59
4. Step 4: Simplify right side
   56,940,344.72x = 1,952,719,947,606,483.25
5. Step 5: Solve for x
   x = 1,952,719,947,606,483.25/56,940,344.72
6. Step 6: Final answer
   x = 34,294,136.39