Finding the Fourth Proportional to 180,111.71, 270,136.82 and 60,152.06

Step by Step Solution

1. Step 1: Write the proportion equation
   180,111.71 : 270,136.82 = 60,152.06 : x
2. Step 2: Convert to fraction form
   180,111.71/270,136.82 = 60,152.06/x
3. Step 3: Cross multiply
   180,111.71x = 270,136.82 × 60,152.06
4. Step 4: Simplify right side
   180,111.71x = 16,249,287,030.57
5. Step 5: Solve for x
   x = 16,249,287,030.57/180,111.71
6. Step 6: Final answer
   x = 90,217.83