Finding the Fourth Proportional to 2,836,091.34, 3,915,250.86 and 2,190,061.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,836,091.34 : 3,915,250.86 = 2,190,061.26 : x
2. Step 2: Convert to fraction form
   2,836,091.34/3,915,250.86 = 2,190,061.26/x
3. Step 3: Cross multiply
   2,836,091.34x = 3,915,250.86 × 2,190,061.26
4. Step 4: Simplify right side
   2,836,091.34x = 8,574,639,231,667.68
5. Step 5: Solve for x
   x = 8,574,639,231,667.68/2,836,091.34
6. Step 6: Final answer
   x = 3,023,400.24