Finding the Third Proportional to 99,179 and 151,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,179 : 151,091.50 = 151,091.50 : x
2. Step 2: Convert to fraction form
   99,179/151,091.50 = 151,091.50/x
3. Step 3: Cross multiply
   99,179x = 151,091.50 × 151,091.50
4. Step 4: Simplify right side
   99,179x = 22,828,641,372.25
5. Step 5: Solve for x
   x = 22,828,641,372.25/99,179
6. Step 6: Final answer
   x = 230,176.16