Finding the Fourth Proportional to 2,521,679.50, 3,479,918.52 and 1,616,261.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,679.50 : 3,479,918.52 = 1,616,261.50 : x
2. Step 2: Convert to fraction form
   2,521,679.50/3,479,918.52 = 1,616,261.50/x
3. Step 3: Cross multiply
   2,521,679.50x = 3,479,918.52 × 1,616,261.50
4. Step 4: Simplify right side
   2,521,679.50x = 5,624,458,327,012.98
5. Step 5: Solve for x
   x = 5,624,458,327,012.98/2,521,679.50
6. Step 6: Final answer
   x = 2,230,441.39