Finding the Third Proportional to 693,886.50 and 1,479,384

Step by Step Solution

1. Step 1: Write the proportion equation
   693,886.50 : 1,479,384 = 1,479,384 : x
2. Step 2: Convert to fraction form
   693,886.50/1,479,384 = 1,479,384/x
3. Step 3: Cross multiply
   693,886.50x = 1,479,384 × 1,479,384
4. Step 4: Simplify right side
   693,886.50x = 2,188,577,019,456
5. Step 5: Solve for x
   x = 2,188,577,019,456/693,886.50
6. Step 6: Final answer
   x = 3,154,085.03