Finding the Fourth Proportional to 59,812.56, 82,538.78 and 34,301.21

Step by Step Solution

1. Step 1: Write the proportion equation
   59,812.56 : 82,538.78 = 34,301.21 : x
2. Step 2: Convert to fraction form
   59,812.56/82,538.78 = 34,301.21/x
3. Step 3: Cross multiply
   59,812.56x = 82,538.78 × 34,301.21
4. Step 4: Simplify right side
   59,812.56x = 2,831,179,441.72
5. Step 5: Solve for x
   x = 2,831,179,441.72/59,812.56
6. Step 6: Final answer
   x = 47,334.20