Finding the Fourth Proportional to 42,818.86, 59,090.10 and 23,956

Step by Step Solution

1. Step 1: Write the proportion equation
   42,818.86 : 59,090.10 = 23,956 : x
2. Step 2: Convert to fraction form
   42,818.86/59,090.10 = 23,956/x
3. Step 3: Cross multiply
   42,818.86x = 59,090.10 × 23,956
4. Step 4: Simplify right side
   42,818.86x = 1,415,562,435.60
5. Step 5: Solve for x
   x = 1,415,562,435.60/42,818.86
6. Step 6: Final answer
   x = 33,059.32