Finding the Third Proportional to 683,256 and 1,495,219.50

Step by Step Solution

1. Step 1: Write the proportion equation
   683,256 : 1,495,219.50 = 1,495,219.50 : x
2. Step 2: Convert to fraction form
   683,256/1,495,219.50 = 1,495,219.50/x
3. Step 3: Cross multiply
   683,256x = 1,495,219.50 × 1,495,219.50
4. Step 4: Simplify right side
   683,256x = 2,235,681,353,180.25
5. Step 5: Solve for x
   x = 2,235,681,353,180.25/683,256
6. Step 6: Final answer
   x = 3,272,099.12