Finding the Fourth Proportional to 42,258.61, 58,316.68 and 22,877.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,258.61 : 58,316.68 = 22,877.54 : x
2. Step 2: Convert to fraction form
   42,258.61/58,316.68 = 22,877.54/x
3. Step 3: Cross multiply
   42,258.61x = 58,316.68 × 22,877.54
4. Step 4: Simplify right side
   42,258.61x = 1,334,141,773.40
5. Step 5: Solve for x
   x = 1,334,141,773.40/42,258.61
6. Step 6: Final answer
   x = 31,570.89