Finding the Fourth Proportional to 2,592,505.98, 3,888,648.20 and 886,801.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,505.98 : 3,888,648.20 = 886,801.81 : x
2. Step 2: Convert to fraction form
   2,592,505.98/3,888,648.20 = 886,801.81/x
3. Step 3: Cross multiply
   2,592,505.98x = 3,888,648.20 × 886,801.81
4. Step 4: Simplify right side
   2,592,505.98x = 3,448,460,256,531.43
5. Step 5: Solve for x
   x = 3,448,460,256,531.43/2,592,505.98
6. Step 6: Final answer
   x = 1,330,164.82