Finding the Fourth Proportional to 14,010.02, 19,333.82 and 7,636.60

Step by Step Solution

1. Step 1: Write the proportion equation
   14,010.02 : 19,333.82 = 7,636.60 : x
2. Step 2: Convert to fraction form
   14,010.02/19,333.82 = 7,636.60/x
3. Step 3: Cross multiply
   14,010.02x = 19,333.82 × 7,636.60
4. Step 4: Simplify right side
   14,010.02x = 147,644,649.81
5. Step 5: Solve for x
   x = 147,644,649.81/14,010.02
6. Step 6: Final answer
   x = 10,538.50