Finding the Fourth Proportional to 42,309.83, 63,468.97 and 15,662.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,309.83 : 63,468.97 = 15,662.95 : x
2. Step 2: Convert to fraction form
   42,309.83/63,468.97 = 15,662.95/x
3. Step 3: Cross multiply
   42,309.83x = 63,468.97 × 15,662.95
4. Step 4: Simplify right side
   42,309.83x = 994,111,105.83
5. Step 5: Solve for x
   x = 994,111,105.83/42,309.83
6. Step 6: Final answer
   x = 23,495.98