Finding the Fourth Proportional to 61,016.52, 84,208.02 and 34,158.60

Step by Step Solution

1. Step 1: Write the proportion equation
   61,016.52 : 84,208.02 = 34,158.60 : x
2. Step 2: Convert to fraction form
   61,016.52/84,208.02 = 34,158.60/x
3. Step 3: Cross multiply
   61,016.52x = 84,208.02 × 34,158.60
4. Step 4: Simplify right side
   61,016.52x = 2,876,428,071.97
5. Step 5: Solve for x
   x = 2,876,428,071.97/61,016.52
6. Step 6: Final answer
   x = 47,141.79