Finding the Third Proportional to 103,293 and 215,862.75

Step by Step Solution

1. Step 1: Write the proportion equation
   103,293 : 215,862.75 = 215,862.75 : x
2. Step 2: Convert to fraction form
   103,293/215,862.75 = 215,862.75/x
3. Step 3: Cross multiply
   103,293x = 215,862.75 × 215,862.75
4. Step 4: Simplify right side
   103,293x = 46,596,726,837.56
5. Step 5: Solve for x
   x = 46,596,726,837.56/103,293
6. Step 6: Final answer
   x = 451,112.15