Finding the Fourth Proportional to 825,501.99, 1,138,710.13 and 519,093.27

Step by Step Solution

1. Step 1: Write the proportion equation
   825,501.99 : 1,138,710.13 = 519,093.27 : x
2. Step 2: Convert to fraction form
   825,501.99/1,138,710.13 = 519,093.27/x
3. Step 3: Cross multiply
   825,501.99x = 1,138,710.13 × 519,093.27
4. Step 4: Simplify right side
   825,501.99x = 591,096,759,270.27
5. Step 5: Solve for x
   x = 591,096,759,270.27/825,501.99
6. Step 6: Final answer
   x = 716,045.23