Finding the Third Proportional to 34,729.88 and 51,865.88

Step by Step Solution

1. Step 1: Write the proportion equation
   34,729.88 : 51,865.88 = 51,865.88 : x
2. Step 2: Convert to fraction form
   34,729.88/51,865.88 = 51,865.88/x
3. Step 3: Cross multiply
   34,729.88x = 51,865.88 × 51,865.88
4. Step 4: Simplify right side
   34,729.88x = 2,690,068,989.52
5. Step 5: Solve for x
   x = 2,690,068,989.52/34,729.88
6. Step 6: Final answer
   x = 77,456.92