Finding the Fourth Proportional to 58,870.28, 81,237.51 and 32,012.57

Step by Step Solution

1. Step 1: Write the proportion equation
   58,870.28 : 81,237.51 = 32,012.57 : x
2. Step 2: Convert to fraction form
   58,870.28/81,237.51 = 32,012.57/x
3. Step 3: Cross multiply
   58,870.28x = 81,237.51 × 32,012.57
4. Step 4: Simplify right side
   58,870.28x = 2,600,621,069.31
5. Step 5: Solve for x
   x = 2,600,621,069.31/58,870.28
6. Step 6: Final answer
   x = 44,175.45