Finding the Fourth Proportional to 2,218,363.34, 3,061,341.38 and 1,199,768.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,363.34 : 3,061,341.38 = 1,199,768.09 : x
2. Step 2: Convert to fraction form
   2,218,363.34/3,061,341.38 = 1,199,768.09/x
3. Step 3: Cross multiply
   2,218,363.34x = 3,061,341.38 × 1,199,768.09
4. Step 4: Simplify right side
   2,218,363.34x = 3,672,899,688,013.28
5. Step 5: Solve for x
   x = 3,672,899,688,013.28/2,218,363.34
6. Step 6: Final answer
   x = 1,655,679.95