Finding the Fourth Proportional to 99,369.31, 148,804.69 and 59,363.62

Step by Step Solution

1. Step 1: Write the proportion equation
   99,369.31 : 148,804.69 = 59,363.62 : x
2. Step 2: Convert to fraction form
   99,369.31/148,804.69 = 59,363.62/x
3. Step 3: Cross multiply
   99,369.31x = 148,804.69 × 59,363.62
4. Step 4: Simplify right side
   99,369.31x = 8,833,584,475.76
5. Step 5: Solve for x
   x = 8,833,584,475.76/99,369.31
6. Step 6: Final answer
   x = 88,896.51