Finding the Fourth Proportional to 45,761.72, 63,118.61 and 41,997.05

Step by Step Solution

1. Step 1: Write the proportion equation
   45,761.72 : 63,118.61 = 41,997.05 : x
2. Step 2: Convert to fraction form
   45,761.72/63,118.61 = 41,997.05/x
3. Step 3: Cross multiply
   45,761.72x = 63,118.61 × 41,997.05
4. Step 4: Simplify right side
   45,761.72x = 2,650,795,104.51
5. Step 5: Solve for x
   x = 2,650,795,104.51/45,761.72
6. Step 6: Final answer
   x = 57,926.04