Finding the Third Proportional to 34,102.13 and 80,387.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,102.13 : 80,387.25 = 80,387.25 : x
2. Step 2: Convert to fraction form
   34,102.13/80,387.25 = 80,387.25/x
3. Step 3: Cross multiply
   34,102.13x = 80,387.25 × 80,387.25
4. Step 4: Simplify right side
   34,102.13x = 6,462,109,962.56
5. Step 5: Solve for x
   x = 6,462,109,962.56/34,102.13
6. Step 6: Final answer
   x = 189,492.88