Finding the Fourth Proportional to 784,797.52, 1,083,404.54 and 526,582.07

Step by Step Solution

1. Step 1: Write the proportion equation
   784,797.52 : 1,083,404.54 = 526,582.07 : x
2. Step 2: Convert to fraction form
   784,797.52/1,083,404.54 = 526,582.07/x
3. Step 3: Cross multiply
   784,797.52x = 1,083,404.54 × 526,582.07
4. Step 4: Simplify right side
   784,797.52x = 570,501,405,320.60
5. Step 5: Solve for x
   x = 570,501,405,320.60/784,797.52
6. Step 6: Final answer
   x = 726,940.89