Finding the Fourth Proportional to 59,081.54, 88,663.86 and 53,434.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,081.54 : 88,663.86 = 53,434.94 : x
2. Step 2: Convert to fraction form
   59,081.54/88,663.86 = 53,434.94/x
3. Step 3: Cross multiply
   59,081.54x = 88,663.86 × 53,434.94
4. Step 4: Simplify right side
   59,081.54x = 4,737,748,039.27
5. Step 5: Solve for x
   x = 4,737,748,039.27/59,081.54
6. Step 6: Final answer
   x = 80,189.99