Finding the Third Proportional to 764,419.50 and 1,146,501

Step by Step Solution

1. Step 1: Write the proportion equation
   764,419.50 : 1,146,501 = 1,146,501 : x
2. Step 2: Convert to fraction form
   764,419.50/1,146,501 = 1,146,501/x
3. Step 3: Cross multiply
   764,419.50x = 1,146,501 × 1,146,501
4. Step 4: Simplify right side
   764,419.50x = 1,314,464,543,001
5. Step 5: Solve for x
   x = 1,314,464,543,001/764,419.50
6. Step 6: Final answer
   x = 1,719,559.15