Finding the Fourth Proportional to 111,216.98, 166,841.74 and 32,320.96

Step by Step Solution

1. Step 1: Write the proportion equation
   111,216.98 : 166,841.74 = 32,320.96 : x
2. Step 2: Convert to fraction form
   111,216.98/166,841.74 = 32,320.96/x
3. Step 3: Cross multiply
   111,216.98x = 166,841.74 × 32,320.96
4. Step 4: Simplify right side
   111,216.98x = 5,392,484,828.17
5. Step 5: Solve for x
   x = 5,392,484,828.17/111,216.98
6. Step 6: Final answer
   x = 48,486.16