Finding the Fourth Proportional to 2,093,105, 3,140,125.50 and 763,409

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093,105 : 3,140,125.50 = 763,409 : x
2. Step 2: Convert to fraction form
   2,093,105/3,140,125.50 = 763,409/x
3. Step 3: Cross multiply
   2,093,105x = 3,140,125.50 × 763,409
4. Step 4: Simplify right side
   2,093,105x = 2,397,200,067,829.50
5. Step 5: Solve for x
   x = 2,397,200,067,829.50/2,093,105
6. Step 6: Final answer
   x = 1,145,284.19