Finding the Fourth Proportional to 19,111.85, 26,374.42 and 10,614.00

Step by Step Solution

1. Step 1: Write the proportion equation
   19,111.85 : 26,374.42 = 10,614.00 : x
2. Step 2: Convert to fraction form
   19,111.85/26,374.42 = 10,614.00/x
3. Step 3: Cross multiply
   19,111.85x = 26,374.42 × 10,614.00
4. Step 4: Simplify right side
   19,111.85x = 279,938,008.24
5. Step 5: Solve for x
   x = 279,938,008.24/19,111.85
6. Step 6: Final answer
   x = 14,647.35