Finding the Fourth Proportional to 1,007,423.24, 1,511,245.58 and 502,111.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,423.24 : 1,511,245.58 = 502,111.42 : x
2. Step 2: Convert to fraction form
   1,007,423.24/1,511,245.58 = 502,111.42/x
3. Step 3: Cross multiply
   1,007,423.24x = 1,511,245.58 × 502,111.42
4. Step 4: Simplify right side
   1,007,423.24x = 758,813,664,142.52
5. Step 5: Solve for x
   x = 758,813,664,142.52/1,007,423.24
6. Step 6: Final answer
   x = 753,222.31