Finding the Fourth Proportional to 77,667.42, 116,523.80 and 30,927.18

Step by Step Solution

1. Step 1: Write the proportion equation
   77,667.42 : 116,523.80 = 30,927.18 : x
2. Step 2: Convert to fraction form
   77,667.42/116,523.80 = 30,927.18/x
3. Step 3: Cross multiply
   77,667.42x = 116,523.80 × 30,927.18
4. Step 4: Simplify right side
   77,667.42x = 3,603,752,536.88
5. Step 5: Solve for x
   x = 3,603,752,536.88/77,667.42
6. Step 6: Final answer
   x = 46,399.80