Finding the Fourth Proportional to 34,071.55, 51,109.48 and 10,698.91

Step by Step Solution

1. Step 1: Write the proportion equation
   34,071.55 : 51,109.48 = 10,698.91 : x
2. Step 2: Convert to fraction form
   34,071.55/51,109.48 = 10,698.91/x
3. Step 3: Cross multiply
   34,071.55x = 51,109.48 × 10,698.91
4. Step 4: Simplify right side
   34,071.55x = 546,815,471.12
5. Step 5: Solve for x
   x = 546,815,471.12/34,071.55
6. Step 6: Final answer
   x = 16,049.04