Finding the Third Proportional to 601,662.50 and 902,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   601,662.50 : 902,612.50 = 902,612.50 : x
2. Step 2: Convert to fraction form
   601,662.50/902,612.50 = 902,612.50/x
3. Step 3: Cross multiply
   601,662.50x = 902,612.50 × 902,612.50
4. Step 4: Simplify right side
   601,662.50x = 814,709,325,156.25
5. Step 5: Solve for x
   x = 814,709,325,156.25/601,662.50
6. Step 6: Final answer
   x = 1,354,096.90