Finding the Third Proportional to 35,892.56 and 52,728.19

Step by Step Solution

1. Step 1: Write the proportion equation
   35,892.56 : 52,728.19 = 52,728.19 : x
2. Step 2: Convert to fraction form
   35,892.56/52,728.19 = 52,728.19/x
3. Step 3: Cross multiply
   35,892.56x = 52,728.19 × 52,728.19
4. Step 4: Simplify right side
   35,892.56x = 2,780,261,757.04
5. Step 5: Solve for x
   x = 2,780,261,757.04/35,892.56
6. Step 6: Final answer
   x = 77,460.66