Finding the Fourth Proportional to 14,071.04, 19,417.81 and 7,697.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,071.04 : 19,417.81 = 7,697.50 : x
2. Step 2: Convert to fraction form
   14,071.04/19,417.81 = 7,697.50/x
3. Step 3: Cross multiply
   14,071.04x = 19,417.81 × 7,697.50
4. Step 4: Simplify right side
   14,071.04x = 149,468,592.48
5. Step 5: Solve for x
   x = 149,468,592.48/14,071.04
6. Step 6: Final answer
   x = 10,622.43