Finding the Fourth Proportional to 31,615.07, 47,460.80 and 14,764.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,615.07 : 47,460.80 = 14,764.10 : x
2. Step 2: Convert to fraction form
   31,615.07/47,460.80 = 14,764.10/x
3. Step 3: Cross multiply
   31,615.07x = 47,460.80 × 14,764.10
4. Step 4: Simplify right side
   31,615.07x = 700,715,796.89
5. Step 5: Solve for x
   x = 700,715,796.89/31,615.07
6. Step 6: Final answer
   x = 22,163.98