Finding the Fourth Proportional to 89,180.70, 123,068.88 and 48,896.16

Step by Step Solution

1. Step 1: Write the proportion equation
   89,180.70 : 123,068.88 = 48,896.16 : x
2. Step 2: Convert to fraction form
   89,180.70/123,068.88 = 48,896.16/x
3. Step 3: Cross multiply
   89,180.70x = 123,068.88 × 48,896.16
4. Step 4: Simplify right side
   89,180.70x = 6,017,595,647.50
5. Step 5: Solve for x
   x = 6,017,595,647.50/89,180.70
6. Step 6: Final answer
   x = 67,476.43