Finding the Fourth Proportional to 1,856,367.52, 2,784,553.72 and 508,542.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856,367.52 : 2,784,553.72 = 508,542.12 : x
2. Step 2: Convert to fraction form
   1,856,367.52/2,784,553.72 = 508,542.12/x
3. Step 3: Cross multiply
   1,856,367.52x = 2,784,553.72 × 508,542.12
4. Step 4: Simplify right side
   1,856,367.52x = 1,416,062,852,022.69
5. Step 5: Solve for x
   x = 1,416,062,852,022.69/1,856,367.52
6. Step 6: Final answer
   x = 762,813.85