Finding the Fourth Proportional to 115,123.56, 172,699.98 and 32,017.64

Step by Step Solution

1. Step 1: Write the proportion equation
   115,123.56 : 172,699.98 = 32,017.64 : x
2. Step 2: Convert to fraction form
   115,123.56/172,699.98 = 32,017.64/x
3. Step 3: Cross multiply
   115,123.56x = 172,699.98 × 32,017.64
4. Step 4: Simplify right side
   115,123.56x = 5,529,445,787.65
5. Step 5: Solve for x
   x = 5,529,445,787.65/115,123.56
6. Step 6: Final answer
   x = 48,030.53