Finding the Third Proportional to 590,903 and 970,804.50

Step by Step Solution

1. Step 1: Write the proportion equation
   590,903 : 970,804.50 = 970,804.50 : x
2. Step 2: Convert to fraction form
   590,903/970,804.50 = 970,804.50/x
3. Step 3: Cross multiply
   590,903x = 970,804.50 × 970,804.50
4. Step 4: Simplify right side
   590,903x = 942,461,377,220.25
5. Step 5: Solve for x
   x = 942,461,377,220.25/590,903
6. Step 6: Final answer
   x = 1,594,951.08