Finding the Third Proportional to 563,875 and 1,215,774

Step by Step Solution

1. Step 1: Write the proportion equation
   563,875 : 1,215,774 = 1,215,774 : x
2. Step 2: Convert to fraction form
   563,875/1,215,774 = 1,215,774/x
3. Step 3: Cross multiply
   563,875x = 1,215,774 × 1,215,774
4. Step 4: Simplify right side
   563,875x = 1,478,106,419,076
5. Step 5: Solve for x
   x = 1,478,106,419,076/563,875
6. Step 6: Final answer
   x = 2,621,337.03