Finding the Fourth Proportional to 110,260.72, 152,245.50 and 84,726.82

Step by Step Solution

1. Step 1: Write the proportion equation
   110,260.72 : 152,245.50 = 84,726.82 : x
2. Step 2: Convert to fraction form
   110,260.72/152,245.50 = 84,726.82/x
3. Step 3: Cross multiply
   110,260.72x = 152,245.50 × 84,726.82
4. Step 4: Simplify right side
   110,260.72x = 12,899,277,074.31
5. Step 5: Solve for x
   x = 12,899,277,074.31/110,260.72
6. Step 6: Final answer
   x = 116,988.87