Finding the Fourth Proportional to 86,498.18, 129,746.48 and 27,333.86

Step by Step Solution

1. Step 1: Write the proportion equation
   86,498.18 : 129,746.48 = 27,333.86 : x
2. Step 2: Convert to fraction form
   86,498.18/129,746.48 = 27,333.86/x
3. Step 3: Cross multiply
   86,498.18x = 129,746.48 × 27,333.86
4. Step 4: Simplify right side
   86,498.18x = 3,546,471,334.41
5. Step 5: Solve for x
   x = 3,546,471,334.41/86,498.18
6. Step 6: Final answer
   x = 41,000.53