Finding the Fourth Proportional to 88,885.59, 133,182.59 and 53,835.27

Step by Step Solution

1. Step 1: Write the proportion equation
   88,885.59 : 133,182.59 = 53,835.27 : x
2. Step 2: Convert to fraction form
   88,885.59/133,182.59 = 53,835.27/x
3. Step 3: Cross multiply
   88,885.59x = 133,182.59 × 53,835.27
4. Step 4: Simplify right side
   88,885.59x = 7,169,920,422.77
5. Step 5: Solve for x
   x = 7,169,920,422.77/88,885.59
6. Step 6: Final answer
   x = 80,664.60