Finding the Third Proportional to 333,672 and 719,833.50

Step by Step Solution

1. Step 1: Write the proportion equation
   333,672 : 719,833.50 = 719,833.50 : x
2. Step 2: Convert to fraction form
   333,672/719,833.50 = 719,833.50/x
3. Step 3: Cross multiply
   333,672x = 719,833.50 × 719,833.50
4. Step 4: Simplify right side
   333,672x = 518,160,267,722.25
5. Step 5: Solve for x
   x = 518,160,267,722.25/333,672
6. Step 6: Final answer
   x = 1,552,903.05