Finding the Fourth Proportional to 9,246.34, 12,762.32 and 5,707.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,246.34 : 12,762.32 = 5,707.52 : x
2. Step 2: Convert to fraction form
   9,246.34/12,762.32 = 5,707.52/x
3. Step 3: Cross multiply
   9,246.34x = 12,762.32 × 5,707.52
4. Step 4: Simplify right side
   9,246.34x = 72,841,196.65
5. Step 5: Solve for x
   x = 72,841,196.65/9,246.34
6. Step 6: Final answer
   x = 7,877.84