Finding the Third Proportional to 35,722.69 and 52,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,722.69 : 52,474.50 = 52,474.50 : x
2. Step 2: Convert to fraction form
   35,722.69/52,474.50 = 52,474.50/x
3. Step 3: Cross multiply
   35,722.69x = 52,474.50 × 52,474.50
4. Step 4: Simplify right side
   35,722.69x = 2,753,573,150.25
5. Step 5: Solve for x
   x = 2,753,573,150.25/35,722.69
6. Step 6: Final answer
   x = 77,081.91