Finding the Fourth Proportional to 115,062.32, 172,603.46 and 35,118.30

Step by Step Solution

1. Step 1: Write the proportion equation
   115,062.32 : 172,603.46 = 35,118.30 : x
2. Step 2: Convert to fraction form
   115,062.32/172,603.46 = 35,118.30/x
3. Step 3: Cross multiply
   115,062.32x = 172,603.46 × 35,118.30
4. Step 4: Simplify right side
   115,062.32x = 6,061,540,089.32
5. Step 5: Solve for x
   x = 6,061,540,089.32/115,062.32
6. Step 6: Final answer
   x = 52,680.50