Finding the Fourth Proportional to 19,892.42, 29,773.02 and 17,705.42

Step by Step Solution

1. Step 1: Write the proportion equation
   19,892.42 : 29,773.02 = 17,705.42 : x
2. Step 2: Convert to fraction form
   19,892.42/29,773.02 = 17,705.42/x
3. Step 3: Cross multiply
   19,892.42x = 29,773.02 × 17,705.42
4. Step 4: Simplify right side
   19,892.42x = 527,143,823.77
5. Step 5: Solve for x
   x = 527,143,823.77/19,892.42
6. Step 6: Final answer
   x = 26,499.73