Finding the Fourth Proportional to 2,536,016.18, 3,499,836.46 and 1,390,144.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,016.18 : 3,499,836.46 = 1,390,144.82 : x
2. Step 2: Convert to fraction form
   2,536,016.18/3,499,836.46 = 1,390,144.82/x
3. Step 3: Cross multiply
   2,536,016.18x = 3,499,836.46 × 1,390,144.82
4. Step 4: Simplify right side
   2,536,016.18x = 4,865,279,504,741.59
5. Step 5: Solve for x
   x = 4,865,279,504,741.59/2,536,016.18
6. Step 6: Final answer
   x = 1,918,473.37