Finding the Fourth Proportional to 58,870.28, 81,222.96 and 33,372.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,870.28 : 81,222.96 = 33,372.56 : x
2. Step 2: Convert to fraction form
   58,870.28/81,222.96 = 33,372.56/x
3. Step 3: Cross multiply
   58,870.28x = 81,222.96 × 33,372.56
4. Step 4: Simplify right side
   58,870.28x = 2,710,618,105.98
5. Step 5: Solve for x
   x = 2,710,618,105.98/58,870.28
6. Step 6: Final answer
   x = 46,043.91