Finding the Third Proportional to 469,264 and 1,031,840

Step by Step Solution

1. Step 1: Write the proportion equation
   469,264 : 1,031,840 = 1,031,840 : x
2. Step 2: Convert to fraction form
   469,264/1,031,840 = 1,031,840/x
3. Step 3: Cross multiply
   469,264x = 1,031,840 × 1,031,840
4. Step 4: Simplify right side
   469,264x = 1,064,693,785,600
5. Step 5: Solve for x
   x = 1,064,693,785,600/469,264
6. Step 6: Final answer
   x = 2,268,858.86