Finding the Third Proportional to 99,796.50 and 154,950.75

Step by Step Solution

1. Step 1: Write the proportion equation
   99,796.50 : 154,950.75 = 154,950.75 : x
2. Step 2: Convert to fraction form
   99,796.50/154,950.75 = 154,950.75/x
3. Step 3: Cross multiply
   99,796.50x = 154,950.75 × 154,950.75
4. Step 4: Simplify right side
   99,796.50x = 24,009,734,925.56
5. Step 5: Solve for x
   x = 24,009,734,925.56/99,796.50
6. Step 6: Final answer
   x = 240,586.94