Finding the Fourth Proportional to 42,617.60, 58,837.51 and 37,888.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,617.60 : 58,837.51 = 37,888.82 : x
2. Step 2: Convert to fraction form
   42,617.60/58,837.51 = 37,888.82/x
3. Step 3: Cross multiply
   42,617.60x = 58,837.51 × 37,888.82
4. Step 4: Simplify right side
   42,617.60x = 2,229,283,436.73
5. Step 5: Solve for x
   x = 2,229,283,436.73/42,617.60
6. Step 6: Final answer
   x = 52,308.99