Finding the Fourth Proportional to 2,103,646.72, 3,155,469.94 and 506,209.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,646.72 : 3,155,469.94 = 506,209.98 : x
2. Step 2: Convert to fraction form
   2,103,646.72/3,155,469.94 = 506,209.98/x
3. Step 3: Cross multiply
   2,103,646.72x = 3,155,469.94 × 506,209.98
4. Step 4: Simplify right side
   2,103,646.72x = 1,597,330,375,218.00
5. Step 5: Solve for x
   x = 1,597,330,375,218.00/2,103,646.72
6. Step 6: Final answer
   x = 759,314.94