Finding the Fourth Proportional to 71,709.93, 107,564.73 and 34,156.10

Step by Step Solution

1. Step 1: Write the proportion equation
   71,709.93 : 107,564.73 = 34,156.10 : x
2. Step 2: Convert to fraction form
   71,709.93/107,564.73 = 34,156.10/x
3. Step 3: Cross multiply
   71,709.93x = 107,564.73 × 34,156.10
4. Step 4: Simplify right side
   71,709.93x = 3,673,991,136.53
5. Step 5: Solve for x
   x = 3,673,991,136.53/71,709.93
6. Step 6: Final answer
   x = 51,234.06