Finding the Third Proportional to 762,342 and 1,016,317.50

Step by Step Solution

1. Step 1: Write the proportion equation
   762,342 : 1,016,317.50 = 1,016,317.50 : x
2. Step 2: Convert to fraction form
   762,342/1,016,317.50 = 1,016,317.50/x
3. Step 3: Cross multiply
   762,342x = 1,016,317.50 × 1,016,317.50
4. Step 4: Simplify right side
   762,342x = 1,032,901,260,806.25
5. Step 5: Solve for x
   x = 1,032,901,260,806.25/762,342
6. Step 6: Final answer
   x = 1,354,905.36