Finding the Third Proportional to 605,200.50 and 848,174

Step by Step Solution

1. Step 1: Write the proportion equation
   605,200.50 : 848,174 = 848,174 : x
2. Step 2: Convert to fraction form
   605,200.50/848,174 = 848,174/x
3. Step 3: Cross multiply
   605,200.50x = 848,174 × 848,174
4. Step 4: Simplify right side
   605,200.50x = 719,399,134,276
5. Step 5: Solve for x
   x = 719,399,134,276/605,200.50
6. Step 6: Final answer
   x = 1,188,695.54