Finding the Third Proportional to 507,122 and 1,098,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   507,122 : 1,098,807.50 = 1,098,807.50 : x
2. Step 2: Convert to fraction form
   507,122/1,098,807.50 = 1,098,807.50/x
3. Step 3: Cross multiply
   507,122x = 1,098,807.50 × 1,098,807.50
4. Step 4: Simplify right side
   507,122x = 1,207,377,922,056.25
5. Step 5: Solve for x
   x = 1,207,377,922,056.25/507,122
6. Step 6: Final answer
   x = 2,380,843.11