Finding the Fourth Proportional to 2,218,357.69, 3,061,333.62 and 1,199,762.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,357.69 : 3,061,333.62 = 1,199,762.44 : x
2. Step 2: Convert to fraction form
   2,218,357.69/3,061,333.62 = 1,199,762.44/x
3. Step 3: Cross multiply
   2,218,357.69x = 3,061,333.62 × 1,199,762.44
4. Step 4: Simplify right side
   2,218,357.69x = 3,672,873,085,931.90
5. Step 5: Solve for x
   x = 3,672,873,085,931.90/2,218,357.69
6. Step 6: Final answer
   x = 1,655,672.17