Finding the Fourth Proportional to 71,492.96, 107,169.73 and 34,042.98

Step by Step Solution

1. Step 1: Write the proportion equation
   71,492.96 : 107,169.73 = 34,042.98 : x
2. Step 2: Convert to fraction form
   71,492.96/107,169.73 = 34,042.98/x
3. Step 3: Cross multiply
   71,492.96x = 107,169.73 × 34,042.98
4. Step 4: Simplify right side
   71,492.96x = 3,648,377,483.27
5. Step 5: Solve for x
   x = 3,648,377,483.27/71,492.96
6. Step 6: Final answer
   x = 51,031.28