Finding the Fourth Proportional to 59,212.31, 88,814.82 and 19,766.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,212.31 : 88,814.82 = 19,766.12 : x
2. Step 2: Convert to fraction form
   59,212.31/88,814.82 = 19,766.12/x
3. Step 3: Cross multiply
   59,212.31x = 88,814.82 × 19,766.12
4. Step 4: Simplify right side
   59,212.31x = 1,755,524,389.90
5. Step 5: Solve for x
   x = 1,755,524,389.90/59,212.31
6. Step 6: Final answer
   x = 29,647.96