Finding the Third Proportional to 112,594 and 240,920

Step by Step Solution

1. Step 1: Write the proportion equation
   112,594 : 240,920 = 240,920 : x
2. Step 2: Convert to fraction form
   112,594/240,920 = 240,920/x
3. Step 3: Cross multiply
   112,594x = 240,920 × 240,920
4. Step 4: Simplify right side
   112,594x = 58,042,446,400
5. Step 5: Solve for x
   x = 58,042,446,400/112,594
6. Step 6: Final answer
   x = 515,502.13