Finding the Fourth Proportional to 99,157.78, 148,795.76 and 35,982.83

Step by Step Solution

1. Step 1: Write the proportion equation
   99,157.78 : 148,795.76 = 35,982.83 : x
2. Step 2: Convert to fraction form
   99,157.78/148,795.76 = 35,982.83/x
3. Step 3: Cross multiply
   99,157.78x = 148,795.76 × 35,982.83
4. Step 4: Simplify right side
   99,157.78x = 5,354,091,882.78
5. Step 5: Solve for x
   x = 5,354,091,882.78/99,157.78
6. Step 6: Final answer
   x = 53,995.68