Finding the Third Proportional to 130,621.50 and 195,426

Step by Step Solution

1. Step 1: Write the proportion equation
   130,621.50 : 195,426 = 195,426 : x
2. Step 2: Convert to fraction form
   130,621.50/195,426 = 195,426/x
3. Step 3: Cross multiply
   130,621.50x = 195,426 × 195,426
4. Step 4: Simplify right side
   130,621.50x = 38,191,321,476
5. Step 5: Solve for x
   x = 38,191,321,476/130,621.50
6. Step 6: Final answer
   x = 292,381.59