Finding the Fourth Proportional to 1,116,562.73, 1,675,124.69 and 358,471.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,562.73 : 1,675,124.69 = 358,471.98 : x
2. Step 2: Convert to fraction form
   1,116,562.73/1,675,124.69 = 358,471.98/x
3. Step 3: Cross multiply
   1,116,562.73x = 1,675,124.69 × 358,471.98
4. Step 4: Simplify right side
   1,116,562.73x = 600,485,262,578.83
5. Step 5: Solve for x
   x = 600,485,262,578.83/1,116,562.73
6. Step 6: Final answer
   x = 537,798.06