Finding the Fourth Proportional to 62,404.64, 86,118.40 and 35,549.64

Step by Step Solution

1. Step 1: Write the proportion equation
   62,404.64 : 86,118.40 = 35,549.64 : x
2. Step 2: Convert to fraction form
   62,404.64/86,118.40 = 35,549.64/x
3. Step 3: Cross multiply
   62,404.64x = 86,118.40 × 35,549.64
4. Step 4: Simplify right side
   62,404.64x = 3,061,478,117.38
5. Step 5: Solve for x
   x = 3,061,478,117.38/62,404.64
6. Step 6: Final answer
   x = 49,058.50