Finding the Fourth Proportional to 1,062,105.52, 1,465,697.46 and 578,669.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062,105.52 : 1,465,697.46 = 578,669.16 : x
2. Step 2: Convert to fraction form
   1,062,105.52/1,465,697.46 = 578,669.16/x
3. Step 3: Cross multiply
   1,062,105.52x = 1,465,697.46 × 578,669.16
4. Step 4: Simplify right side
   1,062,105.52x = 848,153,917,992.33
5. Step 5: Solve for x
   x = 848,153,917,992.33/1,062,105.52
6. Step 6: Final answer
   x = 798,559.00