Finding the Fourth Proportional to 43,498.86, 65,259.24 and 12,334.14

Step by Step Solution

1. Step 1: Write the proportion equation
   43,498.86 : 65,259.24 = 12,334.14 : x
2. Step 2: Convert to fraction form
   43,498.86/65,259.24 = 12,334.14/x
3. Step 3: Cross multiply
   43,498.86x = 65,259.24 × 12,334.14
4. Step 4: Simplify right side
   43,498.86x = 804,916,602.45
5. Step 5: Solve for x
   x = 804,916,602.45/43,498.86
6. Step 6: Final answer
   x = 18,504.31