Finding the Fourth Proportional to 174,123.01, 261,184.47 and 114,944.80

Step by Step Solution

1. Step 1: Write the proportion equation
   174,123.01 : 261,184.47 = 114,944.80 : x
2. Step 2: Convert to fraction form
   174,123.01/261,184.47 = 114,944.80/x
3. Step 3: Cross multiply
   174,123.01x = 261,184.47 × 114,944.80
4. Step 4: Simplify right side
   174,123.01x = 30,021,796,667.26
5. Step 5: Solve for x
   x = 30,021,796,667.26/174,123.01
6. Step 6: Final answer
   x = 172,417.17