Finding the Fourth Proportional to 34,064.38, 51,101.70 and 10,688.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,064.38 : 51,101.70 = 10,688.50 : x
2. Step 2: Convert to fraction form
   34,064.38/51,101.70 = 10,688.50/x
3. Step 3: Cross multiply
   34,064.38x = 51,101.70 × 10,688.50
4. Step 4: Simplify right side
   34,064.38x = 546,200,520.45
5. Step 5: Solve for x
   x = 546,200,520.45/34,064.38
6. Step 6: Final answer
   x = 16,034.36