Finding the Third Proportional to 1,050,422 and 1,529,705

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,422 : 1,529,705 = 1,529,705 : x
2. Step 2: Convert to fraction form
   1,050,422/1,529,705 = 1,529,705/x
3. Step 3: Cross multiply
   1,050,422x = 1,529,705 × 1,529,705
4. Step 4: Simplify right side
   1,050,422x = 2,339,997,387,025
5. Step 5: Solve for x
   x = 2,339,997,387,025/1,050,422
6. Step 6: Final answer
   x = 2,227,673.63