Finding the Fourth Proportional to 2,819,401.26, 3,889,003.59 and 1,672,669.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,401.26 : 3,889,003.59 = 1,672,669.50 : x
2. Step 2: Convert to fraction form
   2,819,401.26/3,889,003.59 = 1,672,669.50/x
3. Step 3: Cross multiply
   2,819,401.26x = 3,889,003.59 × 1,672,669.50
4. Step 4: Simplify right side
   2,819,401.26x = 6,505,017,690,383.51
5. Step 5: Solve for x
   x = 6,505,017,690,383.51/2,819,401.26
6. Step 6: Final answer
   x = 2,307,233.73