Finding the Fourth Proportional to 48,077.82, 65,994.26 and 42,654.06

Step by Step Solution

1. Step 1: Write the proportion equation
   48,077.82 : 65,994.26 = 42,654.06 : x
2. Step 2: Convert to fraction form
   48,077.82/65,994.26 = 42,654.06/x
3. Step 3: Cross multiply
   48,077.82x = 65,994.26 × 42,654.06
4. Step 4: Simplify right side
   48,077.82x = 2,814,922,912.43
5. Step 5: Solve for x
   x = 2,814,922,912.43/48,077.82
6. Step 6: Final answer
   x = 58,549.30