Finding the Fourth Proportional to 62,456.88, 86,188.32 and 35,608.03

Step by Step Solution

1. Step 1: Write the proportion equation
   62,456.88 : 86,188.32 = 35,608.03 : x
2. Step 2: Convert to fraction form
   62,456.88/86,188.32 = 35,608.03/x
3. Step 3: Cross multiply
   62,456.88x = 86,188.32 × 35,608.03
4. Step 4: Simplify right side
   62,456.88x = 3,068,996,284.21
5. Step 5: Solve for x
   x = 3,068,996,284.21/62,456.88
6. Step 6: Final answer
   x = 49,137.84