Finding the Fourth Proportional to 43,468.23, 65,196.58 and 15,388.98

Step by Step Solution

1. Step 1: Write the proportion equation
   43,468.23 : 65,196.58 = 15,388.98 : x
2. Step 2: Convert to fraction form
   43,468.23/65,196.58 = 15,388.98/x
3. Step 3: Cross multiply
   43,468.23x = 65,196.58 × 15,388.98
4. Step 4: Simplify right side
   43,468.23x = 1,003,308,865.69
5. Step 5: Solve for x
   x = 1,003,308,865.69/43,468.23
6. Step 6: Final answer
   x = 23,081.43