Finding the Fourth Proportional to 108,654.18, 149,942.27 and 60,907.51

Step by Step Solution

1. Step 1: Write the proportion equation
   108,654.18 : 149,942.27 = 60,907.51 : x
2. Step 2: Convert to fraction form
   108,654.18/149,942.27 = 60,907.51/x
3. Step 3: Cross multiply
   108,654.18x = 149,942.27 × 60,907.51
4. Step 4: Simplify right side
   108,654.18x = 9,132,610,649.14
5. Step 5: Solve for x
   x = 9,132,610,649.14/108,654.18
6. Step 6: Final answer
   x = 84,052.09