Finding the Fourth Proportional to 61,959.93, 85,510.33 and 35,111.09

Step by Step Solution

1. Step 1: Write the proportion equation
   61,959.93 : 85,510.33 = 35,111.09 : x
2. Step 2: Convert to fraction form
   61,959.93/85,510.33 = 35,111.09/x
3. Step 3: Cross multiply
   61,959.93x = 85,510.33 × 35,111.09
4. Step 4: Simplify right side
   61,959.93x = 3,002,360,915.44
5. Step 5: Solve for x
   x = 3,002,360,915.44/61,959.93
6. Step 6: Final answer
   x = 48,456.49