Finding the Third Proportional to 10,458 and 22,398.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,458 : 22,398.75 = 22,398.75 : x
2. Step 2: Convert to fraction form
   10,458/22,398.75 = 22,398.75/x
3. Step 3: Cross multiply
   10,458x = 22,398.75 × 22,398.75
4. Step 4: Simplify right side
   10,458x = 501,704,001.56
5. Step 5: Solve for x
   x = 501,704,001.56/10,458
6. Step 6: Final answer
   x = 47,973.23