Finding the Third Proportional to 469,386 and 1,009,528

Step by Step Solution

1. Step 1: Write the proportion equation
   469,386 : 1,009,528 = 1,009,528 : x
2. Step 2: Convert to fraction form
   469,386/1,009,528 = 1,009,528/x
3. Step 3: Cross multiply
   469,386x = 1,009,528 × 1,009,528
4. Step 4: Simplify right side
   469,386x = 1,019,146,782,784
5. Step 5: Solve for x
   x = 1,019,146,782,784/469,386
6. Step 6: Final answer
   x = 2,171,233.87