Finding the Fourth Proportional to 2,759,788.91, 4,139,392.17 and 738,236.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,759,788.91 : 4,139,392.17 = 738,236.88 : x
2. Step 2: Convert to fraction form
   2,759,788.91/4,139,392.17 = 738,236.88/x
3. Step 3: Cross multiply
   2,759,788.91x = 4,139,392.17 × 738,236.88
4. Step 4: Simplify right side
   2,759,788.91x = 3,055,851,960,677.23
5. Step 5: Solve for x
   x = 3,055,851,960,677.23/2,759,788.91
6. Step 6: Final answer
   x = 1,107,277.43