Finding the Third Proportional to 605,322 and 848,341.50

Step by Step Solution

1. Step 1: Write the proportion equation
   605,322 : 848,341.50 = 848,341.50 : x
2. Step 2: Convert to fraction form
   605,322/848,341.50 = 848,341.50/x
3. Step 3: Cross multiply
   605,322x = 848,341.50 × 848,341.50
4. Step 4: Simplify right side
   605,322x = 719,683,300,622.25
5. Step 5: Solve for x
   x = 719,683,300,622.25/605,322
6. Step 6: Final answer
   x = 1,188,926.39