Finding the Fourth Proportional to 99,156.46, 148,793.79 and 35,981.51

Step by Step Solution

1. Step 1: Write the proportion equation
   99,156.46 : 148,793.79 = 35,981.51 : x
2. Step 2: Convert to fraction form
   99,156.46/148,793.79 = 35,981.51/x
3. Step 3: Cross multiply
   99,156.46x = 148,793.79 × 35,981.51
4. Step 4: Simplify right side
   99,156.46x = 5,353,825,315.43
5. Step 5: Solve for x
   x = 5,353,825,315.43/99,156.46
6. Step 6: Final answer
   x = 53,993.71