Finding the Fourth Proportional to 89,445.34, 123,304.50 and 62,504.24

Step by Step Solution

1. Step 1: Write the proportion equation
   89,445.34 : 123,304.50 = 62,504.24 : x
2. Step 2: Convert to fraction form
   89,445.34/123,304.50 = 62,504.24/x
3. Step 3: Cross multiply
   89,445.34x = 123,304.50 × 62,504.24
4. Step 4: Simplify right side
   89,445.34x = 7,707,054,061.08
5. Step 5: Solve for x
   x = 7,707,054,061.08/89,445.34
6. Step 6: Final answer
   x = 86,164.96