Finding the Third Proportional to 577,024 and 1,227,776

Step by Step Solution

1. Step 1: Write the proportion equation
   577,024 : 1,227,776 = 1,227,776 : x
2. Step 2: Convert to fraction form
   577,024/1,227,776 = 1,227,776/x
3. Step 3: Cross multiply
   577,024x = 1,227,776 × 1,227,776
4. Step 4: Simplify right side
   577,024x = 1,507,433,906,176
5. Step 5: Solve for x
   x = 1,507,433,906,176/577,024
6. Step 6: Final answer
   x = 2,612,428.44