Finding the Fourth Proportional to 2,526,182.50, 3,486,091.20 and 1,380,238.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526,182.50 : 3,486,091.20 = 1,380,238.24 : x
2. Step 2: Convert to fraction form
   2,526,182.50/3,486,091.20 = 1,380,238.24/x
3. Step 3: Cross multiply
   2,526,182.50x = 3,486,091.20 × 1,380,238.24
4. Step 4: Simplify right side
   2,526,182.50x = 4,811,636,382,367.49
5. Step 5: Solve for x
   x = 4,811,636,382,367.49/2,526,182.50
6. Step 6: Final answer
   x = 1,904,706.56