Finding the Fourth Proportional to 59,632.80, 83,608.80 and 59,632.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,632.80 : 83,608.80 = 59,632.80 : x
2. Step 2: Convert to fraction form
   59,632.80/83,608.80 = 59,632.80/x
3. Step 3: Cross multiply
   59,632.80x = 83,608.80 × 59,632.80
4. Step 4: Simplify right side
   59,632.80x = 4,985,826,848.64
5. Step 5: Solve for x
   x = 4,985,826,848.64/59,632.80
6. Step 6: Final answer
   x = 83,608.80