Finding the Fourth Proportional to 219,096.25, 302,352.83 and 118,494.25

Step by Step Solution

1. Step 1: Write the proportion equation
   219,096.25 : 302,352.83 = 118,494.25 : x
2. Step 2: Convert to fraction form
   219,096.25/302,352.83 = 118,494.25/x
3. Step 3: Cross multiply
   219,096.25x = 302,352.83 × 118,494.25
4. Step 4: Simplify right side
   219,096.25x = 35,827,071,233.76
5. Step 5: Solve for x
   x = 35,827,071,233.76/219,096.25
6. Step 6: Final answer
   x = 163,522.07