Finding the Fourth Proportional to 2,801,083.08, 4,200,743.34 and 907,385.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,801,083.08 : 4,200,743.34 = 907,385.16 : x
2. Step 2: Convert to fraction form
   2,801,083.08/4,200,743.34 = 907,385.16/x
3. Step 3: Cross multiply
   2,801,083.08x = 4,200,743.34 × 907,385.16
4. Step 4: Simplify right side
   2,801,083.08x = 3,811,692,167,684.83
5. Step 5: Solve for x
   x = 3,811,692,167,684.83/2,801,083.08
6. Step 6: Final answer
   x = 1,360,792.26