Finding the Fourth Proportional to 99,225, 148,838.31 and 36,895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,225 : 148,838.31 = 36,895.50 : x
2. Step 2: Convert to fraction form
   99,225/148,838.31 = 36,895.50/x
3. Step 3: Cross multiply
   99,225x = 148,838.31 × 36,895.50
4. Step 4: Simplify right side
   99,225x = 5,491,463,866.61
5. Step 5: Solve for x
   x = 5,491,463,866.61/99,225
6. Step 6: Final answer
   x = 55,343.55