Finding the Fourth Proportional to 952,030.47, 1,425,858.71 and 800,340.15

Step by Step Solution

1. Step 1: Write the proportion equation
   952,030.47 : 1,425,858.71 = 800,340.15 : x
2. Step 2: Convert to fraction form
   952,030.47/1,425,858.71 = 800,340.15/x
3. Step 3: Cross multiply
   952,030.47x = 1,425,858.71 × 800,340.15
4. Step 4: Simplify right side
   952,030.47x = 1,141,171,969,838.51
5. Step 5: Solve for x
   x = 1,141,171,969,838.51/952,030.47
6. Step 6: Final answer
   x = 1,198,671.69