Finding the Fourth Proportional to 2,218,339.24, 3,061,308.15 and 1,199,743.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,339.24 : 3,061,308.15 = 1,199,743.99 : x
2. Step 2: Convert to fraction form
   2,218,339.24/3,061,308.15 = 1,199,743.99/x
3. Step 3: Cross multiply
   2,218,339.24x = 3,061,308.15 × 1,199,743.99
4. Step 4: Simplify right side
   2,218,339.24x = 3,672,786,048,501.80
5. Step 5: Solve for x
   x = 3,672,786,048,501.80/2,218,339.24
6. Step 6: Final answer
   x = 1,655,646.70