Finding the Third Proportional to 471,930 and 707,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   471,930 : 707,944.50 = 707,944.50 : x
2. Step 2: Convert to fraction form
   471,930/707,944.50 = 707,944.50/x
3. Step 3: Cross multiply
   471,930x = 707,944.50 × 707,944.50
4. Step 4: Simplify right side
   471,930x = 501,185,415,080.25
5. Step 5: Solve for x
   x = 501,185,415,080.25/471,930
6. Step 6: Final answer
   x = 1,061,991.01