Finding the Fourth Proportional to 2,868,970.83, 4,301,458.76 and 1,270,667.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,868,970.83 : 4,301,458.76 = 1,270,667.49 : x
2. Step 2: Convert to fraction form
   2,868,970.83/4,301,458.76 = 1,270,667.49/x
3. Step 3: Cross multiply
   2,868,970.83x = 4,301,458.76 × 1,270,667.49
4. Step 4: Simplify right side
   2,868,970.83x = 5,465,723,792,953.91
5. Step 5: Solve for x
   x = 5,465,723,792,953.91/2,868,970.83
6. Step 6: Final answer
   x = 1,905,116.55