Finding the Third Proportional to 791,320 and 1,676,816

Step by Step Solution

1. Step 1: Write the proportion equation
   791,320 : 1,676,816 = 1,676,816 : x
2. Step 2: Convert to fraction form
   791,320/1,676,816 = 1,676,816/x
3. Step 3: Cross multiply
   791,320x = 1,676,816 × 1,676,816
4. Step 4: Simplify right side
   791,320x = 2,811,711,897,856
5. Step 5: Solve for x
   x = 2,811,711,897,856/791,320
6. Step 6: Final answer
   x = 3,553,192.01