Finding the Fourth Proportional to 174,196.37, 261,293.95 and 115,017.98

Step by Step Solution

1. Step 1: Write the proportion equation
   174,196.37 : 261,293.95 = 115,017.98 : x
2. Step 2: Convert to fraction form
   174,196.37/261,293.95 = 115,017.98/x
3. Step 3: Cross multiply
   174,196.37x = 261,293.95 × 115,017.98
4. Step 4: Simplify right side
   174,196.37x = 30,053,501,152.52
5. Step 5: Solve for x
   x = 30,053,501,152.52/174,196.37
6. Step 6: Final answer
   x = 172,526.56