Finding the Fourth Proportional to 61,736.51, 85,196.39 and 33,442.20

Step by Step Solution

1. Step 1: Write the proportion equation
   61,736.51 : 85,196.39 = 33,442.20 : x
2. Step 2: Convert to fraction form
   61,736.51/85,196.39 = 33,442.20/x
3. Step 3: Cross multiply
   61,736.51x = 85,196.39 × 33,442.20
4. Step 4: Simplify right side
   61,736.51x = 2,849,154,546.45
5. Step 5: Solve for x
   x = 2,849,154,546.45/61,736.51
6. Step 6: Final answer
   x = 46,150.23