Finding the Third Proportional to 864,672 and 1,293,552

Step by Step Solution

1. Step 1: Write the proportion equation
   864,672 : 1,293,552 = 1,293,552 : x
2. Step 2: Convert to fraction form
   864,672/1,293,552 = 1,293,552/x
3. Step 3: Cross multiply
   864,672x = 1,293,552 × 1,293,552
4. Step 4: Simplify right side
   864,672x = 1,673,276,776,704
5. Step 5: Solve for x
   x = 1,673,276,776,704/864,672
6. Step 6: Final answer
   x = 1,935,157.81