Finding the Third Proportional to 734,613 and 1,123,015.50

Step by Step Solution

1. Step 1: Write the proportion equation
   734,613 : 1,123,015.50 = 1,123,015.50 : x
2. Step 2: Convert to fraction form
   734,613/1,123,015.50 = 1,123,015.50/x
3. Step 3: Cross multiply
   734,613x = 1,123,015.50 × 1,123,015.50
4. Step 4: Simplify right side
   734,613x = 1,261,163,813,240.25
5. Step 5: Solve for x
   x = 1,261,163,813,240.25/734,613
6. Step 6: Final answer
   x = 1,716,773.07