Finding the Fourth Proportional to 2,501,686, 3,452,697.26 and 1,584,000.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501,686 : 3,452,697.26 = 1,584,000.45 : x
2. Step 2: Convert to fraction form
   2,501,686/3,452,697.26 = 1,584,000.45/x
3. Step 3: Cross multiply
   2,501,686x = 3,452,697.26 × 1,584,000.45
4. Step 4: Simplify right side
   2,501,686x = 5,469,074,013,553.77
5. Step 5: Solve for x
   x = 5,469,074,013,553.77/2,501,686
6. Step 6: Final answer
   x = 2,186,155.26