Finding the Third Proportional to 734,085 and 1,123,088

Step by Step Solution

1. Step 1: Write the proportion equation
   734,085 : 1,123,088 = 1,123,088 : x
2. Step 2: Convert to fraction form
   734,085/1,123,088 = 1,123,088/x
3. Step 3: Cross multiply
   734,085x = 1,123,088 × 1,123,088
4. Step 4: Simplify right side
   734,085x = 1,261,326,655,744
5. Step 5: Solve for x
   x = 1,261,326,655,744/734,085
6. Step 6: Final answer
   x = 1,718,229.71