Finding the Fourth Proportional to 45,941.88, 63,366.66 and 42,177

Step by Step Solution

1. Step 1: Write the proportion equation
   45,941.88 : 63,366.66 = 42,177 : x
2. Step 2: Convert to fraction form
   45,941.88/63,366.66 = 42,177/x
3. Step 3: Cross multiply
   45,941.88x = 63,366.66 × 42,177
4. Step 4: Simplify right side
   45,941.88x = 2,672,615,618.82
5. Step 5: Solve for x
   x = 2,672,615,618.82/45,941.88
6. Step 6: Final answer
   x = 58,173.84