Finding the Fourth Proportional to 59,314.78, 81,855.16 and 34,164.28

Step by Step Solution

1. Step 1: Write the proportion equation
   59,314.78 : 81,855.16 = 34,164.28 : x
2. Step 2: Convert to fraction form
   59,314.78/81,855.16 = 34,164.28/x
3. Step 3: Cross multiply
   59,314.78x = 81,855.16 × 34,164.28
4. Step 4: Simplify right side
   59,314.78x = 2,796,522,622.59
5. Step 5: Solve for x
   x = 2,796,522,622.59/59,314.78
6. Step 6: Final answer
   x = 47,147.15