Finding the Third Proportional to 52,706.74 and 81,523.55

Step by Step Solution

1. Step 1: Write the proportion equation
   52,706.74 : 81,523.55 = 81,523.55 : x
2. Step 2: Convert to fraction form
   52,706.74/81,523.55 = 81,523.55/x
3. Step 3: Cross multiply
   52,706.74x = 81,523.55 × 81,523.55
4. Step 4: Simplify right side
   52,706.74x = 6,646,088,695.08
5. Step 5: Solve for x
   x = 6,646,088,695.08/52,706.74
6. Step 6: Final answer
   x = 126,095.61