Finding the Third Proportional to 1,499,654 and 2,142,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,654 : 2,142,992 = 2,142,992 : x
2. Step 2: Convert to fraction form
   1,499,654/2,142,992 = 2,142,992/x
3. Step 3: Cross multiply
   1,499,654x = 2,142,992 × 2,142,992
4. Step 4: Simplify right side
   1,499,654x = 4,592,414,712,064
5. Step 5: Solve for x
   x = 4,592,414,712,064/1,499,654
6. Step 6: Final answer
   x = 3,062,316.18