Finding the Fourth Proportional to 2,123,144.81, 3,181,567.93 and 1,559,423.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,144.81 : 3,181,567.93 = 1,559,423.69 : x
2. Step 2: Convert to fraction form
   2,123,144.81/3,181,567.93 = 1,559,423.69/x
3. Step 3: Cross multiply
   2,123,144.81x = 3,181,567.93 × 1,559,423.69
4. Step 4: Simplify right side
   2,123,144.81x = 4,961,412,399,358.58
5. Step 5: Solve for x
   x = 4,961,412,399,358.58/2,123,144.81
6. Step 6: Final answer
   x = 2,336,822.42