Finding the Third Proportional to 431,349 and 937,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   431,349 : 937,216.50 = 937,216.50 : x
2. Step 2: Convert to fraction form
   431,349/937,216.50 = 937,216.50/x
3. Step 3: Cross multiply
   431,349x = 937,216.50 × 937,216.50
4. Step 4: Simplify right side
   431,349x = 878,374,767,872.25
5. Step 5: Solve for x
   x = 878,374,767,872.25/431,349
6. Step 6: Final answer
   x = 2,036,343.58