Finding the Third Proportional to 2,333,240 and 4,828,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,333,240 : 4,828,320 = 4,828,320 : x
2. Step 2: Convert to fraction form
   2,333,240/4,828,320 = 4,828,320/x
3. Step 3: Cross multiply
   2,333,240x = 4,828,320 × 4,828,320
4. Step 4: Simplify right side
   2,333,240x = 23,312,674,022,400
5. Step 5: Solve for x
   x = 23,312,674,022,400/2,333,240
6. Step 6: Final answer
   x = 9,991,545.67