Finding the Fourth Proportional to 115,530.54, 173,386.05 and 59,368.38

Step by Step Solution

1. Step 1: Write the proportion equation
   115,530.54 : 173,386.05 = 59,368.38 : x
2. Step 2: Convert to fraction form
   115,530.54/173,386.05 = 59,368.38/x
3. Step 3: Cross multiply
   115,530.54x = 173,386.05 × 59,368.38
4. Step 4: Simplify right side
   115,530.54x = 10,293,648,903.10
5. Step 5: Solve for x
   x = 10,293,648,903.10/115,530.54
6. Step 6: Final answer
   x = 89,098.94