Finding the Third Proportional to 451,051 and 981,505.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,051 : 981,505.50 = 981,505.50 : x
2. Step 2: Convert to fraction form
   451,051/981,505.50 = 981,505.50/x
3. Step 3: Cross multiply
   451,051x = 981,505.50 × 981,505.50
4. Step 4: Simplify right side
   451,051x = 963,353,046,530.25
5. Step 5: Solve for x
   x = 963,353,046,530.25/451,051
6. Step 6: Final answer
   x = 2,135,796.28