Finding the Fourth Proportional to 52,623, 78,943.42 and 23,040.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,623 : 78,943.42 = 23,040.12 : x
2. Step 2: Convert to fraction form
   52,623/78,943.42 = 23,040.12/x
3. Step 3: Cross multiply
   52,623x = 78,943.42 × 23,040.12
4. Step 4: Simplify right side
   52,623x = 1,818,865,870.01
5. Step 5: Solve for x
   x = 1,818,865,870.01/52,623
6. Step 6: Final answer
   x = 34,564.09