Finding the Fourth Proportional to 61,603.82, 85,013.15 and 34,746.25

Step by Step Solution

1. Step 1: Write the proportion equation
   61,603.82 : 85,013.15 = 34,746.25 : x
2. Step 2: Convert to fraction form
   61,603.82/85,013.15 = 34,746.25/x
3. Step 3: Cross multiply
   61,603.82x = 85,013.15 × 34,746.25
4. Step 4: Simplify right side
   61,603.82x = 2,953,887,738.12
5. Step 5: Solve for x
   x = 2,953,887,738.12/61,603.82
6. Step 6: Final answer
   x = 47,949.75