Finding the Fourth Proportional to 42,938.48, 59,249.40 and 23,817.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,938.48 : 59,249.40 = 23,817.98 : x
2. Step 2: Convert to fraction form
   42,938.48/59,249.40 = 23,817.98/x
3. Step 3: Cross multiply
   42,938.48x = 59,249.40 × 23,817.98
4. Step 4: Simplify right side
   42,938.48x = 1,411,201,024.21
5. Step 5: Solve for x
   x = 1,411,201,024.21/42,938.48
6. Step 6: Final answer
   x = 32,865.65