Finding the Fourth Proportional to 49,930,124.02, 68,898,736.52 and 31,339,321.54

Step by Step Solution

1. Step 1: Write the proportion equation
   49,930,124.02 : 68,898,736.52 = 31,339,321.54 : x
2. Step 2: Convert to fraction form
   49,930,124.02/68,898,736.52 = 31,339,321.54/x
3. Step 3: Cross multiply
   49,930,124.02x = 68,898,736.52 × 31,339,321.54
4. Step 4: Simplify right side
   49,930,124.02x = 2,159,239,657,500,020.50
5. Step 5: Solve for x
   x = 2,159,239,657,500,020.50/49,930,124.02
6. Step 6: Final answer
   x = 43,245,229.21