Finding the Fourth Proportional to 42,066.01, 63,110.94 and 17,123.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,066.01 : 63,110.94 = 17,123.96 : x
2. Step 2: Convert to fraction form
   42,066.01/63,110.94 = 17,123.96/x
3. Step 3: Cross multiply
   42,066.01x = 63,110.94 × 17,123.96
4. Step 4: Simplify right side
   42,066.01x = 1,080,709,212.12
5. Step 5: Solve for x
   x = 1,080,709,212.12/42,066.01
6. Step 6: Final answer
   x = 25,690.79