Finding the Third Proportional to 370,143 and 796,432.50

Step by Step Solution

1. Step 1: Write the proportion equation
   370,143 : 796,432.50 = 796,432.50 : x
2. Step 2: Convert to fraction form
   370,143/796,432.50 = 796,432.50/x
3. Step 3: Cross multiply
   370,143x = 796,432.50 × 796,432.50
4. Step 4: Simplify right side
   370,143x = 634,304,727,056.25
5. Step 5: Solve for x
   x = 634,304,727,056.25/370,143
6. Step 6: Final answer
   x = 1,713,674.79