Finding the Fourth Proportional to 57,829,443.78, 79,804,167.50 and 31,367,731.82

Step by Step Solution

1. Step 1: Write the proportion equation
   57,829,443.78 : 79,804,167.50 = 31,367,731.82 : x
2. Step 2: Convert to fraction form
   57,829,443.78/79,804,167.50 = 31,367,731.82/x
3. Step 3: Cross multiply
   57,829,443.78x = 79,804,167.50 × 31,367,731.82
4. Step 4: Simplify right side
   57,829,443.78x = 2,503,275,723,937,758.50
5. Step 5: Solve for x
   x = 2,503,275,723,937,758.50/57,829,443.78
6. Step 6: Final answer
   x = 43,287,217.72