Finding the Third Proportional to 99,153 and 151,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,153 : 151,052.50 = 151,052.50 : x
2. Step 2: Convert to fraction form
   99,153/151,052.50 = 151,052.50/x
3. Step 3: Cross multiply
   99,153x = 151,052.50 × 151,052.50
4. Step 4: Simplify right side
   99,153x = 22,816,857,756.25
5. Step 5: Solve for x
   x = 22,816,857,756.25/99,153
6. Step 6: Final answer
   x = 230,117.67