Finding the Fourth Proportional to 2,218,441.25, 3,061,449.13 and 1,199,846

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,441.25 : 3,061,449.13 = 1,199,846 : x
2. Step 2: Convert to fraction form
   2,218,441.25/3,061,449.13 = 1,199,846/x
3. Step 3: Cross multiply
   2,218,441.25x = 3,061,449.13 × 1,199,846
4. Step 4: Simplify right side
   2,218,441.25x = 3,673,267,492,833.98
5. Step 5: Solve for x
   x = 3,673,267,492,833.98/2,218,441.25
6. Step 6: Final answer
   x = 1,655,787.59