Finding the Fourth Proportional to 52,571.35, 78,784.67 and 23,013.91

Step by Step Solution

1. Step 1: Write the proportion equation
   52,571.35 : 78,784.67 = 23,013.91 : x
2. Step 2: Convert to fraction form
   52,571.35/78,784.67 = 23,013.91/x
3. Step 3: Cross multiply
   52,571.35x = 78,784.67 × 23,013.91
4. Step 4: Simplify right side
   52,571.35x = 1,813,143,189.69
5. Step 5: Solve for x
   x = 1,813,143,189.69/52,571.35
6. Step 6: Final answer
   x = 34,489.19