Finding the Fourth Proportional to 14,499.71, 21,748.16 and 4,636.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,499.71 : 21,748.16 = 4,636.34 : x
2. Step 2: Convert to fraction form
   14,499.71/21,748.16 = 4,636.34/x
3. Step 3: Cross multiply
   14,499.71x = 21,748.16 × 4,636.34
4. Step 4: Simplify right side
   14,499.71x = 100,831,848.54
5. Step 5: Solve for x
   x = 100,831,848.54/14,499.71
6. Step 6: Final answer
   x = 6,954.06