Finding the Fourth Proportional to 19,733.65, 29,456.52 and 17,242.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,733.65 : 29,456.52 = 17,242.50 : x
2. Step 2: Convert to fraction form
   19,733.65/29,456.52 = 17,242.50/x
3. Step 3: Cross multiply
   19,733.65x = 29,456.52 × 17,242.50
4. Step 4: Simplify right side
   19,733.65x = 507,903,898.82
5. Step 5: Solve for x
   x = 507,903,898.82/19,733.65
6. Step 6: Final answer
   x = 25,737.96