Finding the Fourth Proportional to 806,633.86, 1,113,031.38 and 467,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   806,633.86 : 1,113,031.38 = 467,036.50 : x
2. Step 2: Convert to fraction form
   806,633.86/1,113,031.38 = 467,036.50/x
3. Step 3: Cross multiply
   806,633.86x = 1,113,031.38 × 467,036.50
4. Step 4: Simplify right side
   806,633.86x = 519,826,280,105.37
5. Step 5: Solve for x
   x = 519,826,280,105.37/806,633.86
6. Step 6: Final answer
   x = 644,438.95