Finding the Fourth Proportional to 3,788,256.83, 5,682,368.79 and 948,360.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788,256.83 : 5,682,368.79 = 948,360.78 : x
2. Step 2: Convert to fraction form
   3,788,256.83/5,682,368.79 = 948,360.78/x
3. Step 3: Cross multiply
   3,788,256.83x = 5,682,368.79 × 948,360.78
4. Step 4: Simplify right side
   3,788,256.83x = 5,388,935,697,932.06
5. Step 5: Solve for x
   x = 5,388,935,697,932.06/3,788,256.83
6. Step 6: Final answer
   x = 1,422,537.05