Finding the Fourth Proportional to 83,525.18, 115,271.30 and 47,726.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,525.18 : 115,271.30 = 47,726.72 : x
2. Step 2: Convert to fraction form
   83,525.18/115,271.30 = 47,726.72/x
3. Step 3: Cross multiply
   83,525.18x = 115,271.30 × 47,726.72
4. Step 4: Simplify right side
   83,525.18x = 5,501,521,034.36
5. Step 5: Solve for x
   x = 5,501,521,034.36/83,525.18
6. Step 6: Final answer
   x = 65,866.62