Finding the Fourth Proportional to 2,785,196.33, 4,177,759.86 and 763,438.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,785,196.33 : 4,177,759.86 = 763,438.35 : x
2. Step 2: Convert to fraction form
   2,785,196.33/4,177,759.86 = 763,438.35/x
3. Step 3: Cross multiply
   2,785,196.33x = 4,177,759.86 × 763,438.35
4. Step 4: Simplify right side
   2,785,196.33x = 3,189,462,094,214.63
5. Step 5: Solve for x
   x = 3,189,462,094,214.63/2,785,196.33
6. Step 6: Final answer
   x = 1,145,148.03