Finding the Fourth Proportional to 1,162,333.37, 1,603,910.03 and 646,025.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162,333.37 : 1,603,910.03 = 646,025.99 : x
2. Step 2: Convert to fraction form
   1,162,333.37/1,603,910.03 = 646,025.99/x
3. Step 3: Cross multiply
   1,162,333.37x = 1,603,910.03 × 646,025.99
4. Step 4: Simplify right side
   1,162,333.37x = 1,036,167,553,752.00
5. Step 5: Solve for x
   x = 1,036,167,553,752.00/1,162,333.37
6. Step 6: Final answer
   x = 891,454.71