Finding the Fourth Proportional to 58,878.79, 81,251.94 and 32,020.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,878.79 : 81,251.94 = 32,020.72 : x
2. Step 2: Convert to fraction form
   58,878.79/81,251.94 = 32,020.72/x
3. Step 3: Cross multiply
   58,878.79x = 81,251.94 × 32,020.72
4. Step 4: Simplify right side
   58,878.79x = 2,601,745,620.20
5. Step 5: Solve for x
   x = 2,601,745,620.20/58,878.79
6. Step 6: Final answer
   x = 44,188.16