Finding the Third Proportional to 575,436 and 1,265,076

Step by Step Solution

1. Step 1: Write the proportion equation
   575,436 : 1,265,076 = 1,265,076 : x
2. Step 2: Convert to fraction form
   575,436/1,265,076 = 1,265,076/x
3. Step 3: Cross multiply
   575,436x = 1,265,076 × 1,265,076
4. Step 4: Simplify right side
   575,436x = 1,600,417,285,776
5. Step 5: Solve for x
   x = 1,600,417,285,776/575,436
6. Step 6: Final answer
   x = 2,781,225.52