Finding the Fourth Proportional to 1,433,196.99, 2,147,433.53 and 832,471.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,433,196.99 : 2,147,433.53 = 832,471.83 : x
2. Step 2: Convert to fraction form
   1,433,196.99/2,147,433.53 = 832,471.83/x
3. Step 3: Cross multiply
   1,433,196.99x = 2,147,433.53 × 832,471.83
4. Step 4: Simplify right side
   1,433,196.99x = 1,787,677,916,360.10
5. Step 5: Solve for x
   x = 1,787,677,916,360.10/1,433,196.99
6. Step 6: Final answer
   x = 1,247,335.80