Finding the Third Proportional to 658,888 and 1,443,850

Step by Step Solution

1. Step 1: Write the proportion equation
   658,888 : 1,443,850 = 1,443,850 : x
2. Step 2: Convert to fraction form
   658,888/1,443,850 = 1,443,850/x
3. Step 3: Cross multiply
   658,888x = 1,443,850 × 1,443,850
4. Step 4: Simplify right side
   658,888x = 2,084,702,822,500
5. Step 5: Solve for x
   x = 2,084,702,822,500/658,888
6. Step 6: Final answer
   x = 3,163,971.45