Finding the Third Proportional to 978,508.69 and 1,496,827.69

Step by Step Solution

1. Step 1: Write the proportion equation
   978,508.69 : 1,496,827.69 = 1,496,827.69 : x
2. Step 2: Convert to fraction form
   978,508.69/1,496,827.69 = 1,496,827.69/x
3. Step 3: Cross multiply
   978,508.69x = 1,496,827.69 × 1,496,827.69
4. Step 4: Simplify right side
   978,508.69x = 2,240,493,126,066.60
5. Step 5: Solve for x
   x = 2,240,493,126,066.60/978,508.69
6. Step 6: Final answer
   x = 2,289,701.82