Finding the Fourth Proportional to 67,607.52, 101,867.69 and 56,019.18

Step by Step Solution

1. Step 1: Write the proportion equation
   67,607.52 : 101,867.69 = 56,019.18 : x
2. Step 2: Convert to fraction form
   67,607.52/101,867.69 = 56,019.18/x
3. Step 3: Cross multiply
   67,607.52x = 101,867.69 × 56,019.18
4. Step 4: Simplify right side
   67,607.52x = 5,706,544,182.20
5. Step 5: Solve for x
   x = 5,706,544,182.20/67,607.52
6. Step 6: Final answer
   x = 84,406.94