Finding the Fourth Proportional to 62,538.95, 86,306.82 and 35,686.69

Step by Step Solution

1. Step 1: Write the proportion equation
   62,538.95 : 86,306.82 = 35,686.69 : x
2. Step 2: Convert to fraction form
   62,538.95/86,306.82 = 35,686.69/x
3. Step 3: Cross multiply
   62,538.95x = 86,306.82 × 35,686.69
4. Step 4: Simplify right side
   62,538.95x = 3,080,004,866.11
5. Step 5: Solve for x
   x = 3,080,004,866.11/62,538.95
6. Step 6: Final answer
   x = 49,249.38