Finding the Fourth Proportional to 834,942.63, 1,152,221.25 and 452,969.31

Step by Step Solution

1. Step 1: Write the proportion equation
   834,942.63 : 1,152,221.25 = 452,969.31 : x
2. Step 2: Convert to fraction form
   834,942.63/1,152,221.25 = 452,969.31/x
3. Step 3: Cross multiply
   834,942.63x = 1,152,221.25 × 452,969.31
4. Step 4: Simplify right side
   834,942.63x = 521,920,864,579.84
5. Step 5: Solve for x
   x = 521,920,864,579.84/834,942.63
6. Step 6: Final answer
   x = 625,097.88