Finding the Fourth Proportional to 150,111.67, 225,166.93 and 60,194.59

Step by Step Solution

1. Step 1: Write the proportion equation
   150,111.67 : 225,166.93 = 60,194.59 : x
2. Step 2: Convert to fraction form
   150,111.67/225,166.93 = 60,194.59/x
3. Step 3: Cross multiply
   150,111.67x = 225,166.93 × 60,194.59
4. Step 4: Simplify right side
   150,111.67x = 13,553,831,032.91
5. Step 5: Solve for x
   x = 13,553,831,032.91/150,111.67
6. Step 6: Final answer
   x = 90,291.65