Finding the Fourth Proportional to 59,997.47, 89,994.98 and 15,623.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,997.47 : 89,994.98 = 15,623.24 : x
2. Step 2: Convert to fraction form
   59,997.47/89,994.98 = 15,623.24/x
3. Step 3: Cross multiply
   59,997.47x = 89,994.98 × 15,623.24
4. Step 4: Simplify right side
   59,997.47x = 1,406,012,760.42
5. Step 5: Solve for x
   x = 1,406,012,760.42/59,997.47
6. Step 6: Final answer
   x = 23,434.54