Finding the Fourth Proportional to 2,218,363, 3,061,340.94 and 1,199,767.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,363 : 3,061,340.94 = 1,199,767.75 : x
2. Step 2: Convert to fraction form
   2,218,363/3,061,340.94 = 1,199,767.75/x
3. Step 3: Cross multiply
   2,218,363x = 3,061,340.94 × 1,199,767.75
4. Step 4: Simplify right side
   2,218,363x = 3,672,898,131,566.69
5. Step 5: Solve for x
   x = 3,672,898,131,566.69/2,218,363
6. Step 6: Final answer
   x = 1,655,679.50