Finding the Third Proportional to 935,640 and 1,448,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   935,640 : 1,448,167.50 = 1,448,167.50 : x
2. Step 2: Convert to fraction form
   935,640/1,448,167.50 = 1,448,167.50/x
3. Step 3: Cross multiply
   935,640x = 1,448,167.50 × 1,448,167.50
4. Step 4: Simplify right side
   935,640x = 2,097,189,108,056.25
5. Step 5: Solve for x
   x = 2,097,189,108,056.25/935,640
6. Step 6: Final answer
   x = 2,241,448.75