Finding the Fourth Proportional to 92,043,359.28, 138,117,791.88 and 37,445,868.72

Step by Step Solution

1. Step 1: Write the proportion equation
   92,043,359.28 : 138,117,791.88 = 37,445,868.72 : x
2. Step 2: Convert to fraction form
   92,043,359.28/138,117,791.88 = 37,445,868.72/x
3. Step 3: Cross multiply
   92,043,359.28x = 138,117,791.88 × 37,445,868.72
4. Step 4: Simplify right side
   92,043,359.28x = 5,171,940,702,634,762
5. Step 5: Solve for x
   x = 5,171,940,702,634,762/92,043,359.28
6. Step 6: Final answer
   x = 56,190,264.49