Finding the Fourth Proportional to 45,665.32, 68,511.83 and 32,364.03

Step by Step Solution

1. Step 1: Write the proportion equation
   45,665.32 : 68,511.83 = 32,364.03 : x
2. Step 2: Convert to fraction form
   45,665.32/68,511.83 = 32,364.03/x
3. Step 3: Cross multiply
   45,665.32x = 68,511.83 × 32,364.03
4. Step 4: Simplify right side
   45,665.32x = 2,217,318,921.47
5. Step 5: Solve for x
   x = 2,217,318,921.47/45,665.32
6. Step 6: Final answer
   x = 48,555.86