Finding the Third Proportional to 478,432 and 1,030,592

Step by Step Solution

1. Step 1: Write the proportion equation
   478,432 : 1,030,592 = 1,030,592 : x
2. Step 2: Convert to fraction form
   478,432/1,030,592 = 1,030,592/x
3. Step 3: Cross multiply
   478,432x = 1,030,592 × 1,030,592
4. Step 4: Simplify right side
   478,432x = 1,062,119,870,464
5. Step 5: Solve for x
   x = 1,062,119,870,464/478,432
6. Step 6: Final answer
   x = 2,220,001.74