Finding the Fourth Proportional to 42,791.90, 59,051.12 and 23,670.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,791.90 : 59,051.12 = 23,670.45 : x
2. Step 2: Convert to fraction form
   42,791.90/59,051.12 = 23,670.45/x
3. Step 3: Cross multiply
   42,791.90x = 59,051.12 × 23,670.45
4. Step 4: Simplify right side
   42,791.90x = 1,397,766,465.05
5. Step 5: Solve for x
   x = 1,397,766,465.05/42,791.90
6. Step 6: Final answer
   x = 32,664.28