Finding the Fourth Proportional to 31,076.83, 46,615.20 and 7,703.27

Step by Step Solution

1. Step 1: Write the proportion equation
   31,076.83 : 46,615.20 = 7,703.27 : x
2. Step 2: Convert to fraction form
   31,076.83/46,615.20 = 7,703.27/x
3. Step 3: Cross multiply
   31,076.83x = 46,615.20 × 7,703.27
4. Step 4: Simplify right side
   31,076.83x = 359,089,238.63
5. Step 5: Solve for x
   x = 359,089,238.63/31,076.83
6. Step 6: Final answer
   x = 11,554.89