Finding the Fourth Proportional to 2,842,123.60, 4,261,630.20 and 1,157,323.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,842,123.60 : 4,261,630.20 = 1,157,323.60 : x
2. Step 2: Convert to fraction form
   2,842,123.60/4,261,630.20 = 1,157,323.60/x
3. Step 3: Cross multiply
   2,842,123.60x = 4,261,630.20 × 1,157,323.60
4. Step 4: Simplify right side
   2,842,123.60x = 4,932,085,204,932.72
5. Step 5: Solve for x
   x = 4,932,085,204,932.72/2,842,123.60
6. Step 6: Final answer
   x = 1,735,352.12