Finding the Fourth Proportional to 1,856,042.17, 2,784,065.58 and 508,216.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856,042.17 : 2,784,065.58 = 508,216.48 : x
2. Step 2: Convert to fraction form
   1,856,042.17/2,784,065.58 = 508,216.48/x
3. Step 3: Cross multiply
   1,856,042.17x = 2,784,065.58 × 508,216.48
4. Step 4: Simplify right side
   1,856,042.17x = 1,414,908,002,196.59
5. Step 5: Solve for x
   x = 1,414,908,002,196.59/1,856,042.17
6. Step 6: Final answer
   x = 762,325.35