Finding the Fourth Proportional to 2,216,322.86, 3,324,485.01 and 533,426.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,322.86 : 3,324,485.01 = 533,426.36 : x
2. Step 2: Convert to fraction form
   2,216,322.86/3,324,485.01 = 533,426.36/x
3. Step 3: Cross multiply
   2,216,322.86x = 3,324,485.01 × 533,426.36
4. Step 4: Simplify right side
   2,216,322.86x = 1,773,367,937,758.86
5. Step 5: Solve for x
   x = 1,773,367,937,758.86/2,216,322.86
6. Step 6: Final answer
   x = 800,139.71