Finding the Fourth Proportional to 71,499.34, 107,250.09 and 34,063.30

Step by Step Solution

1. Step 1: Write the proportion equation
   71,499.34 : 107,250.09 = 34,063.30 : x
2. Step 2: Convert to fraction form
   71,499.34/107,250.09 = 34,063.30/x
3. Step 3: Cross multiply
   71,499.34x = 107,250.09 × 34,063.30
4. Step 4: Simplify right side
   71,499.34x = 3,653,291,990.70
5. Step 5: Solve for x
   x = 3,653,291,990.70/71,499.34
6. Step 6: Final answer
   x = 51,095.46