Finding the Fourth Proportional to 123,526.08, 185,196.96 and 57,846.72

Step by Step Solution

1. Step 1: Write the proportion equation
   123,526.08 : 185,196.96 = 57,846.72 : x
2. Step 2: Convert to fraction form
   123,526.08/185,196.96 = 57,846.72/x
3. Step 3: Cross multiply
   123,526.08x = 185,196.96 × 57,846.72
4. Step 4: Simplify right side
   123,526.08x = 10,713,036,689.97
5. Step 5: Solve for x
   x = 10,713,036,689.97/123,526.08
6. Step 6: Final answer
   x = 86,726.92