Finding the Third Proportional to 1,000,029 and 2,156,427

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000,029 : 2,156,427 = 2,156,427 : x
2. Step 2: Convert to fraction form
   1,000,029/2,156,427 = 2,156,427/x
3. Step 3: Cross multiply
   1,000,029x = 2,156,427 × 2,156,427
4. Step 4: Simplify right side
   1,000,029x = 4,650,177,406,329
5. Step 5: Solve for x
   x = 4,650,177,406,329/1,000,029
6. Step 6: Final answer
   x = 4,650,042.56