Finding the Fourth Proportional to 63,100.58, 94,630.38 and 20,969.34

Step by Step Solution

1. Step 1: Write the proportion equation
   63,100.58 : 94,630.38 = 20,969.34 : x
2. Step 2: Convert to fraction form
   63,100.58/94,630.38 = 20,969.34/x
3. Step 3: Cross multiply
   63,100.58x = 94,630.38 × 20,969.34
4. Step 4: Simplify right side
   63,100.58x = 1,984,336,612.55
5. Step 5: Solve for x
   x = 1,984,336,612.55/63,100.58
6. Step 6: Final answer
   x = 31,447.20