Finding the Fourth Proportional to 277,436.79, 382,821.72 and 168,484.47

Step by Step Solution

1. Step 1: Write the proportion equation
   277,436.79 : 382,821.72 = 168,484.47 : x
2. Step 2: Convert to fraction form
   277,436.79/382,821.72 = 168,484.47/x
3. Step 3: Cross multiply
   277,436.79x = 382,821.72 × 168,484.47
4. Step 4: Simplify right side
   277,436.79x = 64,499,514,598.69
5. Step 5: Solve for x
   x = 64,499,514,598.69/277,436.79
6. Step 6: Final answer
   x = 232,483.64