Finding the Fourth Proportional to 2,175,164.10, 3,001,724.91 and 1,208,384.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,164.10 : 3,001,724.91 = 1,208,384.52 : x
2. Step 2: Convert to fraction form
   2,175,164.10/3,001,724.91 = 1,208,384.52/x
3. Step 3: Cross multiply
   2,175,164.10x = 3,001,724.91 × 1,208,384.52
4. Step 4: Simplify right side
   2,175,164.10x = 3,627,237,914,542.39
5. Step 5: Solve for x
   x = 3,627,237,914,542.39/2,175,164.10
6. Step 6: Final answer
   x = 1,667,569.78