Finding the Fourth Proportional to 42,054.67, 63,066.29 and 17,086.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,054.67 : 63,066.29 = 17,086.31 : x
2. Step 2: Convert to fraction form
   42,054.67/63,066.29 = 17,086.31/x
3. Step 3: Cross multiply
   42,054.67x = 63,066.29 × 17,086.31
4. Step 4: Simplify right side
   42,054.67x = 1,077,570,017.23
5. Step 5: Solve for x
   x = 1,077,570,017.23/42,054.67
6. Step 6: Final answer
   x = 25,623.08