Finding the Fourth Proportional to 62,404.50, 86,118.78 and 35,546.64

Step by Step Solution

1. Step 1: Write the proportion equation
   62,404.50 : 86,118.78 = 35,546.64 : x
2. Step 2: Convert to fraction form
   62,404.50/86,118.78 = 35,546.64/x
3. Step 3: Cross multiply
   62,404.50x = 86,118.78 × 35,546.64
4. Step 4: Simplify right side
   62,404.50x = 3,061,233,269.90
5. Step 5: Solve for x
   x = 3,061,233,269.90/62,404.50
6. Step 6: Final answer
   x = 49,054.69