Finding the Fourth Proportional to 2,301,022.55, 3,175,519.24 and 1,282,434.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301,022.55 : 3,175,519.24 = 1,282,434.59 : x
2. Step 2: Convert to fraction form
   2,301,022.55/3,175,519.24 = 1,282,434.59/x
3. Step 3: Cross multiply
   2,301,022.55x = 3,175,519.24 × 1,282,434.59
4. Step 4: Simplify right side
   2,301,022.55x = 4,072,395,724,128.35
5. Step 5: Solve for x
   x = 4,072,395,724,128.35/2,301,022.55
6. Step 6: Final answer
   x = 1,769,820.00