Finding the Fourth Proportional to 226,492.72, 339,489.96 and 93,300.34

Step by Step Solution

1. Step 1: Write the proportion equation
   226,492.72 : 339,489.96 = 93,300.34 : x
2. Step 2: Convert to fraction form
   226,492.72/339,489.96 = 93,300.34/x
3. Step 3: Cross multiply
   226,492.72x = 339,489.96 × 93,300.34
4. Step 4: Simplify right side
   226,492.72x = 31,674,528,694.59
5. Step 5: Solve for x
   x = 31,674,528,694.59/226,492.72
6. Step 6: Final answer
   x = 139,847.89