Finding the Fourth Proportional to 2,540,385.37, 3,505,736.82 and 1,508,100.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,385.37 : 3,505,736.82 = 1,508,100.21 : x
2. Step 2: Convert to fraction form
   2,540,385.37/3,505,736.82 = 1,508,100.21/x
3. Step 3: Cross multiply
   2,540,385.37x = 3,505,736.82 × 1,508,100.21
4. Step 4: Simplify right side
   2,540,385.37x = 5,287,002,409,377.55
5. Step 5: Solve for x
   x = 5,287,002,409,377.55/2,540,385.37
6. Step 6: Final answer
   x = 2,081,181.26