Finding the Third Proportional to 34,516.13 and 80,665.88

Step by Step Solution

1. Step 1: Write the proportion equation
   34,516.13 : 80,665.88 = 80,665.88 : x
2. Step 2: Convert to fraction form
   34,516.13/80,665.88 = 80,665.88/x
3. Step 3: Cross multiply
   34,516.13x = 80,665.88 × 80,665.88
4. Step 4: Simplify right side
   34,516.13x = 6,506,983,389.52
5. Step 5: Solve for x
   x = 6,506,983,389.52/34,516.13
6. Step 6: Final answer
   x = 188,520.10