Finding the Fourth Proportional to 79,066.49, 109,074.06 and 48,840.93

Step by Step Solution

1. Step 1: Write the proportion equation
   79,066.49 : 109,074.06 = 48,840.93 : x
2. Step 2: Convert to fraction form
   79,066.49/109,074.06 = 48,840.93/x
3. Step 3: Cross multiply
   79,066.49x = 109,074.06 × 48,840.93
4. Step 4: Simplify right side
   79,066.49x = 5,327,278,529.28
5. Step 5: Solve for x
   x = 5,327,278,529.28/79,066.49
6. Step 6: Final answer
   x = 67,377.20