Finding the Fourth Proportional to 89,029.71, 133,562.39 and 32,870.16

Step by Step Solution

1. Step 1: Write the proportion equation
   89,029.71 : 133,562.39 = 32,870.16 : x
2. Step 2: Convert to fraction form
   89,029.71/133,562.39 = 32,870.16/x
3. Step 3: Cross multiply
   89,029.71x = 133,562.39 × 32,870.16
4. Step 4: Simplify right side
   89,029.71x = 4,390,216,964.93
5. Step 5: Solve for x
   x = 4,390,216,964.93/89,029.71
6. Step 6: Final answer
   x = 49,311.82