Finding the Fourth Proportional to 61,696.56, 85,141.42 and 33,402.18

Step by Step Solution

1. Step 1: Write the proportion equation
   61,696.56 : 85,141.42 = 33,402.18 : x
2. Step 2: Convert to fraction form
   61,696.56/85,141.42 = 33,402.18/x
3. Step 3: Cross multiply
   61,696.56x = 85,141.42 × 33,402.18
4. Step 4: Simplify right side
   61,696.56x = 2,843,909,036.30
5. Step 5: Solve for x
   x = 2,843,909,036.30/61,696.56
6. Step 6: Final answer
   x = 46,095.10