Finding the Fourth Proportional to 2,667,349.50, 4,001,196.16 and 938,007.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,349.50 : 4,001,196.16 = 938,007.18 : x
2. Step 2: Convert to fraction form
   2,667,349.50/4,001,196.16 = 938,007.18/x
3. Step 3: Cross multiply
   2,667,349.50x = 4,001,196.16 × 938,007.18
4. Step 4: Simplify right side
   2,667,349.50x = 3,753,150,726,668.43
5. Step 5: Solve for x
   x = 3,753,150,726,668.43/2,667,349.50
6. Step 6: Final answer
   x = 1,407,071.22