Finding the Fourth Proportional to 798,280.52, 1,196,784.72 and 460,938.50

Step by Step Solution

1. Step 1: Write the proportion equation
   798,280.52 : 1,196,784.72 = 460,938.50 : x
2. Step 2: Convert to fraction form
   798,280.52/1,196,784.72 = 460,938.50/x
3. Step 3: Cross multiply
   798,280.52x = 1,196,784.72 × 460,938.50
4. Step 4: Simplify right side
   798,280.52x = 551,644,152,163.74
5. Step 5: Solve for x
   x = 551,644,152,163.74/798,280.52
6. Step 6: Final answer
   x = 691,040.48