Finding the Fourth Proportional to 2,155,623.18, 3,235,562.10 and 1,144,742.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,623.18 : 3,235,562.10 = 1,144,742.24 : x
2. Step 2: Convert to fraction form
   2,155,623.18/3,235,562.10 = 1,144,742.24/x
3. Step 3: Cross multiply
   2,155,623.18x = 3,235,562.10 × 1,144,742.24
4. Step 4: Simplify right side
   2,155,623.18x = 3,703,884,606,013.10
5. Step 5: Solve for x
   x = 3,703,884,606,013.10/2,155,623.18
6. Step 6: Final answer
   x = 1,718,243.08