Finding the Third Proportional to 130,626 and 195,430.50

Step by Step Solution

1. Step 1: Write the proportion equation
   130,626 : 195,430.50 = 195,430.50 : x
2. Step 2: Convert to fraction form
   130,626/195,430.50 = 195,430.50/x
3. Step 3: Cross multiply
   130,626x = 195,430.50 × 195,430.50
4. Step 4: Simplify right side
   130,626x = 38,193,080,330.25
5. Step 5: Solve for x
   x = 38,193,080,330.25/130,626
6. Step 6: Final answer
   x = 292,384.98