Finding the Fourth Proportional to 2,540,003.21, 3,504,299.54 and 1,506,719.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,003.21 : 3,504,299.54 = 1,506,719.52 : x
2. Step 2: Convert to fraction form
   2,540,003.21/3,504,299.54 = 1,506,719.52/x
3. Step 3: Cross multiply
   2,540,003.21x = 3,504,299.54 × 1,506,719.52
4. Step 4: Simplify right side
   2,540,003.21x = 5,279,996,513,311.42
5. Step 5: Solve for x
   x = 5,279,996,513,311.42/2,540,003.21
6. Step 6: Final answer
   x = 2,078,736.16