Finding the Fourth Proportional to 23,838.17, 32,898.17 and 13,768.45

Step by Step Solution

1. Step 1: Write the proportion equation
   23,838.17 : 32,898.17 = 13,768.45 : x
2. Step 2: Convert to fraction form
   23,838.17/32,898.17 = 13,768.45/x
3. Step 3: Cross multiply
   23,838.17x = 32,898.17 × 13,768.45
4. Step 4: Simplify right side
   23,838.17x = 452,956,808.74
5. Step 5: Solve for x
   x = 452,956,808.74/23,838.17
6. Step 6: Final answer
   x = 19,001.32