Finding the Fourth Proportional to 2,728,461.57, 4,093,112.75 and 930,926.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,728,461.57 : 4,093,112.75 = 930,926.04 : x
2. Step 2: Convert to fraction form
   2,728,461.57/4,093,112.75 = 930,926.04/x
3. Step 3: Cross multiply
   2,728,461.57x = 4,093,112.75 × 930,926.04
4. Step 4: Simplify right side
   2,728,461.57x = 3,810,385,238,976.38
5. Step 5: Solve for x
   x = 3,810,385,238,976.38/2,728,461.57
6. Step 6: Final answer
   x = 1,396,532.49