Finding the Fourth Proportional to 797,300.58, 1,100,541.42 and 475,111.74

Step by Step Solution

1. Step 1: Write the proportion equation
   797,300.58 : 1,100,541.42 = 475,111.74 : x
2. Step 2: Convert to fraction form
   797,300.58/1,100,541.42 = 475,111.74/x
3. Step 3: Cross multiply
   797,300.58x = 1,100,541.42 × 475,111.74
4. Step 4: Simplify right side
   797,300.58x = 522,880,148,998.27
5. Step 5: Solve for x
   x = 522,880,148,998.27/797,300.58
6. Step 6: Final answer
   x = 655,813.08