Finding the Fourth Proportional to 62,610.12, 86,404.74 and 35,754.78

Step by Step Solution

1. Step 1: Write the proportion equation
   62,610.12 : 86,404.74 = 35,754.78 : x
2. Step 2: Convert to fraction form
   62,610.12/86,404.74 = 35,754.78/x
3. Step 3: Cross multiply
   62,610.12x = 86,404.74 × 35,754.78
4. Step 4: Simplify right side
   62,610.12x = 3,089,382,469.66
5. Step 5: Solve for x
   x = 3,089,382,469.66/62,610.12
6. Step 6: Final answer
   x = 49,343.18