Finding the Fourth Proportional to 62,531.25, 86,301.36 and 35,667.60

Step by Step Solution

1. Step 1: Write the proportion equation
   62,531.25 : 86,301.36 = 35,667.60 : x
2. Step 2: Convert to fraction form
   62,531.25/86,301.36 = 35,667.60/x
3. Step 3: Cross multiply
   62,531.25x = 86,301.36 × 35,667.60
4. Step 4: Simplify right side
   62,531.25x = 3,078,162,387.94
5. Step 5: Solve for x
   x = 3,078,162,387.94/62,531.25
6. Step 6: Final answer
   x = 49,225.99