Finding the Third Proportional to 437,648.50 and 949,989.50

Step by Step Solution

1. Step 1: Write the proportion equation
   437,648.50 : 949,989.50 = 949,989.50 : x
2. Step 2: Convert to fraction form
   437,648.50/949,989.50 = 949,989.50/x
3. Step 3: Cross multiply
   437,648.50x = 949,989.50 × 949,989.50
4. Step 4: Simplify right side
   437,648.50x = 902,480,050,110.25
5. Step 5: Solve for x
   x = 902,480,050,110.25/437,648.50
6. Step 6: Final answer
   x = 2,062,111.60