Finding the Fourth Proportional to 83,320.76, 124,994.16 and 27,147.84

Step by Step Solution

1. Step 1: Write the proportion equation
   83,320.76 : 124,994.16 = 27,147.84 : x
2. Step 2: Convert to fraction form
   83,320.76/124,994.16 = 27,147.84/x
3. Step 3: Cross multiply
   83,320.76x = 124,994.16 × 27,147.84
4. Step 4: Simplify right side
   83,320.76x = 3,393,321,456.61
5. Step 5: Solve for x
   x = 3,393,321,456.61/83,320.76
6. Step 6: Final answer
   x = 40,726.00