Finding the Third Proportional to 31,893.75 and 45,653.63

Step by Step Solution

1. Step 1: Write the proportion equation
   31,893.75 : 45,653.63 = 45,653.63 : x
2. Step 2: Convert to fraction form
   31,893.75/45,653.63 = 45,653.63/x
3. Step 3: Cross multiply
   31,893.75x = 45,653.63 × 45,653.63
4. Step 4: Simplify right side
   31,893.75x = 2,084,253,475.64
5. Step 5: Solve for x
   x = 2,084,253,475.64/31,893.75
6. Step 6: Final answer
   x = 65,349.90