Finding the Fourth Proportional to 80,866,003.99, 121,353,584.50 and 31,675,755.83

Step by Step Solution

1. Step 1: Write the proportion equation
   80,866,003.99 : 121,353,584.50 = 31,675,755.83 : x
2. Step 2: Convert to fraction form
   80,866,003.99/121,353,584.50 = 31,675,755.83/x
3. Step 3: Cross multiply
   80,866,003.99x = 121,353,584.50 × 31,675,755.83
4. Step 4: Simplify right side
   80,866,003.99x = 3,843,966,511,717,272.50
5. Step 5: Solve for x
   x = 3,843,966,511,717,272.50/80,866,003.99
6. Step 6: Final answer
   x = 47,535,012.52