Finding the Fourth Proportional to 62,779.98, 86,635.98 and 37,629.48

Step by Step Solution

1. Step 1: Write the proportion equation
   62,779.98 : 86,635.98 = 37,629.48 : x
2. Step 2: Convert to fraction form
   62,779.98/86,635.98 = 37,629.48/x
3. Step 3: Cross multiply
   62,779.98x = 86,635.98 × 37,629.48
4. Step 4: Simplify right side
   62,779.98x = 3,260,066,876.69
5. Step 5: Solve for x
   x = 3,260,066,876.69/62,779.98
6. Step 6: Final answer
   x = 51,928.45