Finding the Fourth Proportional to 14,126.06, 19,495.42 and 7,838.48

Step by Step Solution

1. Step 1: Write the proportion equation
   14,126.06 : 19,495.42 = 7,838.48 : x
2. Step 2: Convert to fraction form
   14,126.06/19,495.42 = 7,838.48/x
3. Step 3: Cross multiply
   14,126.06x = 19,495.42 × 7,838.48
4. Step 4: Simplify right side
   14,126.06x = 152,814,459.76
5. Step 5: Solve for x
   x = 152,814,459.76/14,126.06
6. Step 6: Final answer
   x = 10,817.91