Finding the Third Proportional to 788,748 and 1,182,738

Step by Step Solution

1. Step 1: Write the proportion equation
   788,748 : 1,182,738 = 1,182,738 : x
2. Step 2: Convert to fraction form
   788,748/1,182,738 = 1,182,738/x
3. Step 3: Cross multiply
   788,748x = 1,182,738 × 1,182,738
4. Step 4: Simplify right side
   788,748x = 1,398,869,176,644
5. Step 5: Solve for x
   x = 1,398,869,176,644/788,748
6. Step 6: Final answer
   x = 1,773,531.19