Finding the Fourth Proportional to 42,417.78, 58,536.63 and 23,554.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,417.78 : 58,536.63 = 23,554.90 : x
2. Step 2: Convert to fraction form
   42,417.78/58,536.63 = 23,554.90/x
3. Step 3: Cross multiply
   42,417.78x = 58,536.63 × 23,554.90
4. Step 4: Simplify right side
   42,417.78x = 1,378,824,539.16
5. Step 5: Solve for x
   x = 1,378,824,539.16/42,417.78
6. Step 6: Final answer
   x = 32,505.82