Finding the Fourth Proportional to 9,701.79, 14,555.38 and 3,862.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,701.79 : 14,555.38 = 3,862.50 : x
2. Step 2: Convert to fraction form
   9,701.79/14,555.38 = 3,862.50/x
3. Step 3: Cross multiply
   9,701.79x = 14,555.38 × 3,862.50
4. Step 4: Simplify right side
   9,701.79x = 56,220,155.25
5. Step 5: Solve for x
   x = 56,220,155.25/9,701.79
6. Step 6: Final answer
   x = 5,794.82