Finding the Third Proportional to 109,444.50 and 234,835.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,444.50 : 234,835.50 = 234,835.50 : x
2. Step 2: Convert to fraction form
   109,444.50/234,835.50 = 234,835.50/x
3. Step 3: Cross multiply
   109,444.50x = 234,835.50 × 234,835.50
4. Step 4: Simplify right side
   109,444.50x = 55,147,712,060.25
5. Step 5: Solve for x
   x = 55,147,712,060.25/109,444.50
6. Step 6: Final answer
   x = 503,887.47