Finding the Fourth Proportional to 14,077.69, 19,426.93 and 7,790.07

Step by Step Solution

1. Step 1: Write the proportion equation
   14,077.69 : 19,426.93 = 7,790.07 : x
2. Step 2: Convert to fraction form
   14,077.69/19,426.93 = 7,790.07/x
3. Step 3: Cross multiply
   14,077.69x = 19,426.93 × 7,790.07
4. Step 4: Simplify right side
   14,077.69x = 151,337,144.59
5. Step 5: Solve for x
   x = 151,337,144.59/14,077.69
6. Step 6: Final answer
   x = 10,750.14