Finding the Fourth Proportional to 2,915,081.88, 4,373,262.59 and 893,477.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915,081.88 : 4,373,262.59 = 893,477.81 : x
2. Step 2: Convert to fraction form
   2,915,081.88/4,373,262.59 = 893,477.81/x
3. Step 3: Cross multiply
   2,915,081.88x = 4,373,262.59 × 893,477.81
4. Step 4: Simplify right side
   2,915,081.88x = 3,907,413,055,134.43
5. Step 5: Solve for x
   x = 3,907,413,055,134.43/2,915,081.88
6. Step 6: Final answer
   x = 1,340,412.80