Finding the Fourth Proportional to 2,729,188.96, 4,093,349.61 and 907,402.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,729,188.96 : 4,093,349.61 = 907,402.37 : x
2. Step 2: Convert to fraction form
   2,729,188.96/4,093,349.61 = 907,402.37/x
3. Step 3: Cross multiply
   2,729,188.96x = 4,093,349.61 × 907,402.37
4. Step 4: Simplify right side
   2,729,188.96x = 3,714,315,112,632.38
5. Step 5: Solve for x
   x = 3,714,315,112,632.38/2,729,188.96
6. Step 6: Final answer
   x = 1,360,959.31