Finding the Third Proportional to 605,308.50 and 975,314.25

Step by Step Solution

1. Step 1: Write the proportion equation
   605,308.50 : 975,314.25 = 975,314.25 : x
2. Step 2: Convert to fraction form
   605,308.50/975,314.25 = 975,314.25/x
3. Step 3: Cross multiply
   605,308.50x = 975,314.25 × 975,314.25
4. Step 4: Simplify right side
   605,308.50x = 951,237,886,253.06
5. Step 5: Solve for x
   x = 951,237,886,253.06/605,308.50
6. Step 6: Final answer
   x = 1,571,492.70