Finding the Fourth Proportional to 154,131.89, 231,329.06 and 60,703.25

Step by Step Solution

1. Step 1: Write the proportion equation
   154,131.89 : 231,329.06 = 60,703.25 : x
2. Step 2: Convert to fraction form
   154,131.89/231,329.06 = 60,703.25/x
3. Step 3: Cross multiply
   154,131.89x = 231,329.06 × 60,703.25
4. Step 4: Simplify right side
   154,131.89x = 14,042,425,457.93
5. Step 5: Solve for x
   x = 14,042,425,457.93/154,131.89
6. Step 6: Final answer
   x = 91,106.55