Finding the Third Proportional to 459,148.50 and 996,948

Step by Step Solution

1. Step 1: Write the proportion equation
   459,148.50 : 996,948 = 996,948 : x
2. Step 2: Convert to fraction form
   459,148.50/996,948 = 996,948/x
3. Step 3: Cross multiply
   459,148.50x = 996,948 × 996,948
4. Step 4: Simplify right side
   459,148.50x = 993,905,314,704
5. Step 5: Solve for x
   x = 993,905,314,704/459,148.50
6. Step 6: Final answer
   x = 2,164,670.72