Finding the Fourth Proportional to 1,108,338.99, 1,662,578.72 and 468,523.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,108,338.99 : 1,662,578.72 = 468,523.48 : x
2. Step 2: Convert to fraction form
   1,108,338.99/1,662,578.72 = 468,523.48/x
3. Step 3: Cross multiply
   1,108,338.99x = 1,662,578.72 × 468,523.48
4. Step 4: Simplify right side
   1,108,338.99x = 778,957,165,165.10
5. Step 5: Solve for x
   x = 778,957,165,165.10/1,108,338.99
6. Step 6: Final answer
   x = 702,814.91