Finding the Fourth Proportional to 1,425,399.69, 1,965,475.32 and 908,334.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425,399.69 : 1,965,475.32 = 908,334.50 : x
2. Step 2: Convert to fraction form
   1,425,399.69/1,965,475.32 = 908,334.50/x
3. Step 3: Cross multiply
   1,425,399.69x = 1,965,475.32 × 908,334.50
4. Step 4: Simplify right side
   1,425,399.69x = 1,785,309,042,054.54
5. Step 5: Solve for x
   x = 1,785,309,042,054.54/1,425,399.69
6. Step 6: Final answer
   x = 1,252,497.15