Finding the Third Proportional to 478,315 and 1,049,931

Step by Step Solution

1. Step 1: Write the proportion equation
   478,315 : 1,049,931 = 1,049,931 : x
2. Step 2: Convert to fraction form
   478,315/1,049,931 = 1,049,931/x
3. Step 3: Cross multiply
   478,315x = 1,049,931 × 1,049,931
4. Step 4: Simplify right side
   478,315x = 1,102,355,104,761
5. Step 5: Solve for x
   x = 1,102,355,104,761/478,315
6. Step 6: Final answer
   x = 2,304,663.46