Finding the Third Proportional to 1,430,624 and 2,005,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,430,624 : 2,005,158 = 2,005,158 : x
2. Step 2: Convert to fraction form
   1,430,624/2,005,158 = 2,005,158/x
3. Step 3: Cross multiply
   1,430,624x = 2,005,158 × 2,005,158
4. Step 4: Simplify right side
   1,430,624x = 4,020,658,604,964
5. Step 5: Solve for x
   x = 4,020,658,604,964/1,430,624
6. Step 6: Final answer
   x = 2,810,423.01