Finding the Third Proportional to 110,781 and 241,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,781 : 241,612.50 = 241,612.50 : x
2. Step 2: Convert to fraction form
   110,781/241,612.50 = 241,612.50/x
3. Step 3: Cross multiply
   110,781x = 241,612.50 × 241,612.50
4. Step 4: Simplify right side
   110,781x = 58,376,600,156.25
5. Step 5: Solve for x
   x = 58,376,600,156.25/110,781
6. Step 6: Final answer
   x = 526,954.98