Finding the Fourth Proportional to 23,497, 32,429.70 and 13,566.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,497 : 32,429.70 = 13,566.76 : x
2. Step 2: Convert to fraction form
   23,497/32,429.70 = 13,566.76/x
3. Step 3: Cross multiply
   23,497x = 32,429.70 × 13,566.76
4. Step 4: Simplify right side
   23,497x = 439,965,956.77
5. Step 5: Solve for x
   x = 439,965,956.77/23,497
6. Step 6: Final answer
   x = 18,724.35