Finding the Fourth Proportional to 118,014.72, 162,842.04 and 67,704

Step by Step Solution

1. Step 1: Write the proportion equation
   118,014.72 : 162,842.04 = 67,704 : x
2. Step 2: Convert to fraction form
   118,014.72/162,842.04 = 67,704/x
3. Step 3: Cross multiply
   118,014.72x = 162,842.04 × 67,704
4. Step 4: Simplify right side
   118,014.72x = 11,025,057,476.16
5. Step 5: Solve for x
   x = 11,025,057,476.16/118,014.72
6. Step 6: Final answer
   x = 93,421.04