Finding the Fourth Proportional to 3,282,428.60, 4,923,150.42 and 1,038,275

Step by Step Solution

1. Step 1: Write the proportion equation
   3,282,428.60 : 4,923,150.42 = 1,038,275 : x
2. Step 2: Convert to fraction form
   3,282,428.60/4,923,150.42 = 1,038,275/x
3. Step 3: Cross multiply
   3,282,428.60x = 4,923,150.42 × 1,038,275
4. Step 4: Simplify right side
   3,282,428.60x = 5,111,584,002,325.50
5. Step 5: Solve for x
   x = 5,111,584,002,325.50/3,282,428.60
6. Step 6: Final answer
   x = 1,557,256.72