Finding the Fourth Proportional to 4,147,528, 5,723,588.72 and 2,239,816

Step by Step Solution

1. Step 1: Write the proportion equation
   4,147,528 : 5,723,588.72 = 2,239,816 : x
2. Step 2: Convert to fraction form
   4,147,528/5,723,588.72 = 2,239,816/x
3. Step 3: Cross multiply
   4,147,528x = 5,723,588.72 × 2,239,816
4. Step 4: Simplify right side
   4,147,528x = 12,819,785,592,475.52
5. Step 5: Solve for x
   x = 12,819,785,592,475.52/4,147,528
6. Step 6: Final answer
   x = 3,090,946.12