Finding the Third Proportional to 109,411.50 and 237,496.13

Step by Step Solution

1. Step 1: Write the proportion equation
   109,411.50 : 237,496.13 = 237,496.13 : x
2. Step 2: Convert to fraction form
   109,411.50/237,496.13 = 237,496.13/x
3. Step 3: Cross multiply
   109,411.50x = 237,496.13 × 237,496.13
4. Step 4: Simplify right side
   109,411.50x = 56,404,409,390.02
5. Step 5: Solve for x
   x = 56,404,409,390.02/109,411.50
6. Step 6: Final answer
   x = 515,525.42