Finding the Third Proportional to 406,998 and 884,034

Step by Step Solution

1. Step 1: Write the proportion equation
   406,998 : 884,034 = 884,034 : x
2. Step 2: Convert to fraction form
   406,998/884,034 = 884,034/x
3. Step 3: Cross multiply
   406,998x = 884,034 × 884,034
4. Step 4: Simplify right side
   406,998x = 781,516,113,156
5. Step 5: Solve for x
   x = 781,516,113,156/406,998
6. Step 6: Final answer
   x = 1,920,196.45