Finding the Third Proportional to 654,300 and 927,864

Step by Step Solution

1. Step 1: Write the proportion equation
   654,300 : 927,864 = 927,864 : x
2. Step 2: Convert to fraction form
   654,300/927,864 = 927,864/x
3. Step 3: Cross multiply
   654,300x = 927,864 × 927,864
4. Step 4: Simplify right side
   654,300x = 860,931,602,496
5. Step 5: Solve for x
   x = 860,931,602,496/654,300
6. Step 6: Final answer
   x = 1,315,805.60