Finding the Fourth Proportional to 62,608.24, 86,349.10 and 55,038.52

Step by Step Solution

1. Step 1: Write the proportion equation
   62,608.24 : 86,349.10 = 55,038.52 : x
2. Step 2: Convert to fraction form
   62,608.24/86,349.10 = 55,038.52/x
3. Step 3: Cross multiply
   62,608.24x = 86,349.10 × 55,038.52
4. Step 4: Simplify right side
   62,608.24x = 4,752,526,667.33
5. Step 5: Solve for x
   x = 4,752,526,667.33/62,608.24
6. Step 6: Final answer
   x = 75,908.96