Finding the Fourth Proportional to 2,161,871.24, 2,983,382.96 and 1,181,814.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,871.24 : 2,983,382.96 = 1,181,814.52 : x
2. Step 2: Convert to fraction form
   2,161,871.24/2,983,382.96 = 1,181,814.52/x
3. Step 3: Cross multiply
   2,161,871.24x = 2,983,382.96 × 1,181,814.52
4. Step 4: Simplify right side
   2,161,871.24x = 3,525,805,300,848.58
5. Step 5: Solve for x
   x = 3,525,805,300,848.58/2,161,871.24
6. Step 6: Final answer
   x = 1,630,904.39