Finding the Fourth Proportional to 14,010.50, 19,334.56 and 7,722.74

Step by Step Solution

1. Step 1: Write the proportion equation
   14,010.50 : 19,334.56 = 7,722.74 : x
2. Step 2: Convert to fraction form
   14,010.50/19,334.56 = 7,722.74/x
3. Step 3: Cross multiply
   14,010.50x = 19,334.56 × 7,722.74
4. Step 4: Simplify right side
   14,010.50x = 149,315,779.89
5. Step 5: Solve for x
   x = 149,315,779.89/14,010.50
6. Step 6: Final answer
   x = 10,657.42