Finding the Fourth Proportional to 9,685.74, 14,526.18 and 4,136.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,685.74 : 14,526.18 = 4,136.34 : x
2. Step 2: Convert to fraction form
   9,685.74/14,526.18 = 4,136.34/x
3. Step 3: Cross multiply
   9,685.74x = 14,526.18 × 4,136.34
4. Step 4: Simplify right side
   9,685.74x = 60,085,219.38
5. Step 5: Solve for x
   x = 60,085,219.38/9,685.74
6. Step 6: Final answer
   x = 6,203.47