Finding the Fourth Proportional to 55,045, 75,963.72 and 29,896.12

Step by Step Solution

1. Step 1: Write the proportion equation
   55,045 : 75,963.72 = 29,896.12 : x
2. Step 2: Convert to fraction form
   55,045/75,963.72 = 29,896.12/x
3. Step 3: Cross multiply
   55,045x = 75,963.72 × 29,896.12
4. Step 4: Simplify right side
   55,045x = 2,271,020,488.77
5. Step 5: Solve for x
   x = 2,271,020,488.77/55,045
6. Step 6: Final answer
   x = 41,257.53