Finding the Third Proportional to 83,230 and 130,423.88

Step by Step Solution

1. Step 1: Write the proportion equation
   83,230 : 130,423.88 = 130,423.88 : x
2. Step 2: Convert to fraction form
   83,230/130,423.88 = 130,423.88/x
3. Step 3: Cross multiply
   83,230x = 130,423.88 × 130,423.88
4. Step 4: Simplify right side
   83,230x = 17,010,387,170.02
5. Step 5: Solve for x
   x = 17,010,387,170.02/83,230
6. Step 6: Final answer
   x = 204,378.07