Finding the Third Proportional to 536,776 and 1,157,620

Step by Step Solution

1. Step 1: Write the proportion equation
   536,776 : 1,157,620 = 1,157,620 : x
2. Step 2: Convert to fraction form
   536,776/1,157,620 = 1,157,620/x
3. Step 3: Cross multiply
   536,776x = 1,157,620 × 1,157,620
4. Step 4: Simplify right side
   536,776x = 1,340,084,064,400
5. Step 5: Solve for x
   x = 1,340,084,064,400/536,776
6. Step 6: Final answer
   x = 2,496,542.44