Finding the Fourth Proportional to 9,483.30, 13,250.70 and 9,483.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,483.30 : 13,250.70 = 9,483.30 : x
2. Step 2: Convert to fraction form
   9,483.30/13,250.70 = 9,483.30/x
3. Step 3: Cross multiply
   9,483.30x = 13,250.70 × 9,483.30
4. Step 4: Simplify right side
   9,483.30x = 125,660,363.31
5. Step 5: Solve for x
   x = 125,660,363.31/9,483.30
6. Step 6: Final answer
   x = 13,250.70