Finding the Fourth Proportional to 2,219,184.92, 3,325,834.71 and 1,139,653.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,184.92 : 3,325,834.71 = 1,139,653.91 : x
2. Step 2: Convert to fraction form
   2,219,184.92/3,325,834.71 = 1,139,653.91/x
3. Step 3: Cross multiply
   2,219,184.92x = 3,325,834.71 × 1,139,653.91
4. Step 4: Simplify right side
   2,219,184.92x = 3,790,300,531,265.22
5. Step 5: Solve for x
   x = 3,790,300,531,265.22/2,219,184.92
6. Step 6: Final answer
   x = 1,707,969.67