Finding the Fourth Proportional to 109,674.27, 164,576.95 and 100,751.31

Step by Step Solution

1. Step 1: Write the proportion equation
   109,674.27 : 164,576.95 = 100,751.31 : x
2. Step 2: Convert to fraction form
   109,674.27/164,576.95 = 100,751.31/x
3. Step 3: Cross multiply
   109,674.27x = 164,576.95 × 100,751.31
4. Step 4: Simplify right side
   109,674.27x = 16,581,343,056.43
5. Step 5: Solve for x
   x = 16,581,343,056.43/109,674.27
6. Step 6: Final answer
   x = 151,187.18