Finding the Third Proportional to 90,233 and 126,147.50

Step by Step Solution

1. Step 1: Write the proportion equation
   90,233 : 126,147.50 = 126,147.50 : x
2. Step 2: Convert to fraction form
   90,233/126,147.50 = 126,147.50/x
3. Step 3: Cross multiply
   90,233x = 126,147.50 × 126,147.50
4. Step 4: Simplify right side
   90,233x = 15,913,191,756.25
5. Step 5: Solve for x
   x = 15,913,191,756.25/90,233
6. Step 6: Final answer
   x = 176,356.67