Finding the Fourth Proportional to 108,588.89, 149,852.57 and 60,842.58

Step by Step Solution

1. Step 1: Write the proportion equation
   108,588.89 : 149,852.57 = 60,842.58 : x
2. Step 2: Convert to fraction form
   108,588.89/149,852.57 = 60,842.58/x
3. Step 3: Cross multiply
   108,588.89x = 149,852.57 × 60,842.58
4. Step 4: Simplify right side
   108,588.89x = 9,117,416,978.43
5. Step 5: Solve for x
   x = 9,117,416,978.43/108,588.89
6. Step 6: Final answer
   x = 83,962.71