Finding the Third Proportional to 935,640 and 1,447,560

Step by Step Solution

1. Step 1: Write the proportion equation
   935,640 : 1,447,560 = 1,447,560 : x
2. Step 2: Convert to fraction form
   935,640/1,447,560 = 1,447,560/x
3. Step 3: Cross multiply
   935,640x = 1,447,560 × 1,447,560
4. Step 4: Simplify right side
   935,640x = 2,095,429,953,600
5. Step 5: Solve for x
   x = 2,095,429,953,600/935,640
6. Step 6: Final answer
   x = 2,239,568.59