Finding the Fourth Proportional to 596,109.18, 824,796.83 and 519,787.43

Step by Step Solution

1. Step 1: Write the proportion equation
   596,109.18 : 824,796.83 = 519,787.43 : x
2. Step 2: Convert to fraction form
   596,109.18/824,796.83 = 519,787.43/x
3. Step 3: Cross multiply
   596,109.18x = 824,796.83 × 519,787.43
4. Step 4: Simplify right side
   596,109.18x = 428,719,021,713.33
5. Step 5: Solve for x
   x = 428,719,021,713.33/596,109.18
6. Step 6: Final answer
   x = 719,195.47