Finding the Fourth Proportional to 2,561,836.98, 3,535,518.12 and 1,415,892.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,836.98 : 3,535,518.12 = 1,415,892.72 : x
2. Step 2: Convert to fraction form
   2,561,836.98/3,535,518.12 = 1,415,892.72/x
3. Step 3: Cross multiply
   2,561,836.98x = 3,535,518.12 × 1,415,892.72
4. Step 4: Simplify right side
   2,561,836.98x = 5,005,914,367,536.09
5. Step 5: Solve for x
   x = 5,005,914,367,536.09/2,561,836.98
6. Step 6: Final answer
   x = 1,954,033.14