Finding the Third Proportional to 509,224.25 and 1,116,377.50

Step by Step Solution

1. Step 1: Write the proportion equation
   509,224.25 : 1,116,377.50 = 1,116,377.50 : x
2. Step 2: Convert to fraction form
   509,224.25/1,116,377.50 = 1,116,377.50/x
3. Step 3: Cross multiply
   509,224.25x = 1,116,377.50 × 1,116,377.50
4. Step 4: Simplify right side
   509,224.25x = 1,246,298,722,506.25
5. Step 5: Solve for x
   x = 1,246,298,722,506.25/509,224.25
6. Step 6: Final answer
   x = 2,447,445.74