Finding the Third Proportional to 469,345 and 1,009,448

Step by Step Solution

1. Step 1: Write the proportion equation
   469,345 : 1,009,448 = 1,009,448 : x
2. Step 2: Convert to fraction form
   469,345/1,009,448 = 1,009,448/x
3. Step 3: Cross multiply
   469,345x = 1,009,448 × 1,009,448
4. Step 4: Simplify right side
   469,345x = 1,018,985,264,704
5. Step 5: Solve for x
   x = 1,018,985,264,704/469,345
6. Step 6: Final answer
   x = 2,171,079.41