Finding the Fourth Proportional to 3,723,786.32, 5,581,164.42 and 1,699,256.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,723,786.32 : 5,581,164.42 = 1,699,256.12 : x
2. Step 2: Convert to fraction form
   3,723,786.32/5,581,164.42 = 1,699,256.12/x
3. Step 3: Cross multiply
   3,723,786.32x = 5,581,164.42 × 1,699,256.12
4. Step 4: Simplify right side
   3,723,786.32x = 9,483,827,797,411.25
5. Step 5: Solve for x
   x = 9,483,827,797,411.25/3,723,786.32
6. Step 6: Final answer
   x = 2,546,823.85