Finding the Third Proportional to 526,510 and 1,137,078

Step by Step Solution

1. Step 1: Write the proportion equation
   526,510 : 1,137,078 = 1,137,078 : x
2. Step 2: Convert to fraction form
   526,510/1,137,078 = 1,137,078/x
3. Step 3: Cross multiply
   526,510x = 1,137,078 × 1,137,078
4. Step 4: Simplify right side
   526,510x = 1,292,946,378,084
5. Step 5: Solve for x
   x = 1,292,946,378,084/526,510
6. Step 6: Final answer
   x = 2,455,691.97