Finding the Fourth Proportional to 298,068.02, 411,189.33 and 177,123.74

Step by Step Solution

1. Step 1: Write the proportion equation
   298,068.02 : 411,189.33 = 177,123.74 : x
2. Step 2: Convert to fraction form
   298,068.02/411,189.33 = 177,123.74/x
3. Step 3: Cross multiply
   298,068.02x = 411,189.33 × 177,123.74
4. Step 4: Simplify right side
   298,068.02x = 72,831,389,921.75
5. Step 5: Solve for x
   x = 72,831,389,921.75/298,068.02
6. Step 6: Final answer
   x = 244,344.86