Finding the Fourth Proportional to 59,606.67, 89,404.48 and 20,164.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,606.67 : 89,404.48 = 20,164.12 : x
2. Step 2: Convert to fraction form
   59,606.67/89,404.48 = 20,164.12/x
3. Step 3: Cross multiply
   59,606.67x = 89,404.48 × 20,164.12
4. Step 4: Simplify right side
   59,606.67x = 1,802,762,663.26
5. Step 5: Solve for x
   x = 1,802,762,663.26/59,606.67
6. Step 6: Final answer
   x = 30,244.31