Finding the Fourth Proportional to 943,085.15, 1,413,834.21 and 410,204.82

Step by Step Solution

1. Step 1: Write the proportion equation
   943,085.15 : 1,413,834.21 = 410,204.82 : x
2. Step 2: Convert to fraction form
   943,085.15/1,413,834.21 = 410,204.82/x
3. Step 3: Cross multiply
   943,085.15x = 1,413,834.21 × 410,204.82
4. Step 4: Simplify right side
   943,085.15x = 579,961,607,622.89
5. Step 5: Solve for x
   x = 579,961,607,622.89/943,085.15
6. Step 6: Final answer
   x = 614,962.09