Finding the Fourth Proportional to 59,380.12, 88,954.86 and 53,070.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,380.12 : 88,954.86 = 53,070.76 : x
2. Step 2: Convert to fraction form
   59,380.12/88,954.86 = 53,070.76/x
3. Step 3: Cross multiply
   59,380.12x = 88,954.86 × 53,070.76
4. Step 4: Simplify right side
   59,380.12x = 4,720,902,025.89
5. Step 5: Solve for x
   x = 4,720,902,025.89/59,380.12
6. Step 6: Final answer
   x = 79,503.07