Finding the Fourth Proportional to 78,700.32, 118,067.76 and 23,300.64

Step by Step Solution

1. Step 1: Write the proportion equation
   78,700.32 : 118,067.76 = 23,300.64 : x
2. Step 2: Convert to fraction form
   78,700.32/118,067.76 = 23,300.64/x
3. Step 3: Cross multiply
   78,700.32x = 118,067.76 × 23,300.64
4. Step 4: Simplify right side
   78,700.32x = 2,751,054,371.37
5. Step 5: Solve for x
   x = 2,751,054,371.37/78,700.32
6. Step 6: Final answer
   x = 34,956.08