Finding the Fourth Proportional to 2,112,078.69, 3,164,856.57 and 1,426,277.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,078.69 : 3,164,856.57 = 1,426,277.34 : x
2. Step 2: Convert to fraction form
   2,112,078.69/3,164,856.57 = 1,426,277.34/x
3. Step 3: Cross multiply
   2,112,078.69x = 3,164,856.57 × 1,426,277.34
4. Step 4: Simplify right side
   2,112,078.69x = 4,513,963,210,141.12
5. Step 5: Solve for x
   x = 4,513,963,210,141.12/2,112,078.69
6. Step 6: Final answer
   x = 2,137,213.56