Finding the Fourth Proportional to 89,527.34, 123,506.31 and 53,655.08

Step by Step Solution

1. Step 1: Write the proportion equation
   89,527.34 : 123,506.31 = 53,655.08 : x
2. Step 2: Convert to fraction form
   89,527.34/123,506.31 = 53,655.08/x
3. Step 3: Cross multiply
   89,527.34x = 123,506.31 × 53,655.08
4. Step 4: Simplify right side
   89,527.34x = 6,626,740,943.55
5. Step 5: Solve for x
   x = 6,626,740,943.55/89,527.34
6. Step 6: Final answer
   x = 74,019.19