Finding the Fourth Proportional to 59,486.62, 89,054.62 and 52,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,486.62 : 89,054.62 = 52,105.50 : x
2. Step 2: Convert to fraction form
   59,486.62/89,054.62 = 52,105.50/x
3. Step 3: Cross multiply
   59,486.62x = 89,054.62 × 52,105.50
4. Step 4: Simplify right side
   59,486.62x = 4,640,234,926.87
5. Step 5: Solve for x
   x = 4,640,234,926.87/59,486.62
6. Step 6: Final answer
   x = 78,004.68