Finding the Third Proportional to 31,747.78 and 46,672.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,747.78 : 46,672.88 = 46,672.88 : x
2. Step 2: Convert to fraction form
   31,747.78/46,672.88 = 46,672.88/x
3. Step 3: Cross multiply
   31,747.78x = 46,672.88 × 46,672.88
4. Step 4: Simplify right side
   31,747.78x = 2,178,357,260.77
5. Step 5: Solve for x
   x = 2,178,357,260.77/31,747.78
6. Step 6: Final answer
   x = 68,614.47