Finding the Fourth Proportional to 34,265.34, 51,385.05 and 13,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,265.34 : 51,385.05 = 13,477.50 : x
2. Step 2: Convert to fraction form
   34,265.34/51,385.05 = 13,477.50/x
3. Step 3: Cross multiply
   34,265.34x = 51,385.05 × 13,477.50
4. Step 4: Simplify right side
   34,265.34x = 692,542,011.38
5. Step 5: Solve for x
   x = 692,542,011.38/34,265.34
6. Step 6: Final answer
   x = 20,211.15