Finding the Third Proportional to 472,807 and 1,024,370

Step by Step Solution

1. Step 1: Write the proportion equation
   472,807 : 1,024,370 = 1,024,370 : x
2. Step 2: Convert to fraction form
   472,807/1,024,370 = 1,024,370/x
3. Step 3: Cross multiply
   472,807x = 1,024,370 × 1,024,370
4. Step 4: Simplify right side
   472,807x = 1,049,333,896,900
5. Step 5: Solve for x
   x = 1,049,333,896,900/472,807
6. Step 6: Final answer
   x = 2,219,370.48