Finding the Fourth Proportional to 61,610.48, 85,022.16 and 33,316.10

Step by Step Solution

1. Step 1: Write the proportion equation
   61,610.48 : 85,022.16 = 33,316.10 : x
2. Step 2: Convert to fraction form
   61,610.48/85,022.16 = 33,316.10/x
3. Step 3: Cross multiply
   61,610.48x = 85,022.16 × 33,316.10
4. Step 4: Simplify right side
   61,610.48x = 2,832,606,784.78
5. Step 5: Solve for x
   x = 2,832,606,784.78/61,610.48
6. Step 6: Final answer
   x = 45,976.05