Finding the Fourth Proportional to 22,713, 34,074.88 and 7,130.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,713 : 34,074.88 = 7,130.62 : x
2. Step 2: Convert to fraction form
   22,713/34,074.88 = 7,130.62/x
3. Step 3: Cross multiply
   22,713x = 34,074.88 × 7,130.62
4. Step 4: Simplify right side
   22,713x = 242,975,020.83
5. Step 5: Solve for x
   x = 242,975,020.83/22,713
6. Step 6: Final answer
   x = 10,697.62