Finding the Fourth Proportional to 2,228,055.32, 3,342,096.81 and 788,425.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228,055.32 : 3,342,096.81 = 788,425.32 : x
2. Step 2: Convert to fraction form
   2,228,055.32/3,342,096.81 = 788,425.32/x
3. Step 3: Cross multiply
   2,228,055.32x = 3,342,096.81 × 788,425.32
4. Step 4: Simplify right side
   2,228,055.32x = 2,634,993,746,895.23
5. Step 5: Solve for x
   x = 2,634,993,746,895.23/2,228,055.32
6. Step 6: Final answer
   x = 1,182,642.88