Finding the Fourth Proportional to 59,198.13, 89,196.82 and 48,898.87

Step by Step Solution

1. Step 1: Write the proportion equation
   59,198.13 : 89,196.82 = 48,898.87 : x
2. Step 2: Convert to fraction form
   59,198.13/89,196.82 = 48,898.87/x
3. Step 3: Cross multiply
   59,198.13x = 89,196.82 × 48,898.87
4. Step 4: Simplify right side
   59,198.13x = 4,361,623,705.59
5. Step 5: Solve for x
   x = 4,361,623,705.59/59,198.13
6. Step 6: Final answer
   x = 73,678.40