Finding the Fourth Proportional to 219,053.98, 302,294.52 and 118,451.98

Step by Step Solution

1. Step 1: Write the proportion equation
   219,053.98 : 302,294.52 = 118,451.98 : x
2. Step 2: Convert to fraction form
   219,053.98/302,294.52 = 118,451.98/x
3. Step 3: Cross multiply
   219,053.98x = 302,294.52 × 118,451.98
4. Step 4: Simplify right side
   219,053.98x = 35,807,382,333.42
5. Step 5: Solve for x
   x = 35,807,382,333.42/219,053.98
6. Step 6: Final answer
   x = 163,463.74