Finding the Third Proportional to 842,516 and 1,092,988

Step by Step Solution

1. Step 1: Write the proportion equation
   842,516 : 1,092,988 = 1,092,988 : x
2. Step 2: Convert to fraction form
   842,516/1,092,988 = 1,092,988/x
3. Step 3: Cross multiply
   842,516x = 1,092,988 × 1,092,988
4. Step 4: Simplify right side
   842,516x = 1,194,622,768,144
5. Step 5: Solve for x
   x = 1,194,622,768,144/842,516
6. Step 6: Final answer
   x = 1,417,922.95