Finding the Third Proportional to 978,196.50 and 1,496,272.50

Step by Step Solution

1. Step 1: Write the proportion equation
   978,196.50 : 1,496,272.50 = 1,496,272.50 : x
2. Step 2: Convert to fraction form
   978,196.50/1,496,272.50 = 1,496,272.50/x
3. Step 3: Cross multiply
   978,196.50x = 1,496,272.50 × 1,496,272.50
4. Step 4: Simplify right side
   978,196.50x = 2,238,831,394,256.25
5. Step 5: Solve for x
   x = 2,238,831,394,256.25/978,196.50
6. Step 6: Final answer
   x = 2,288,733.80