Finding the Fourth Proportional to 109,975.50, 151,767 and 59,674.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,975.50 : 151,767 = 59,674.50 : x
2. Step 2: Convert to fraction form
   109,975.50/151,767 = 59,674.50/x
3. Step 3: Cross multiply
   109,975.50x = 151,767 × 59,674.50
4. Step 4: Simplify right side
   109,975.50x = 9,056,619,841.50
5. Step 5: Solve for x
   x = 9,056,619,841.50/109,975.50
6. Step 6: Final answer
   x = 82,351.25