Finding the Third Proportional to 623,701 and 948,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   623,701 : 948,673.50 = 948,673.50 : x
2. Step 2: Convert to fraction form
   623,701/948,673.50 = 948,673.50/x
3. Step 3: Cross multiply
   623,701x = 948,673.50 × 948,673.50
4. Step 4: Simplify right side
   623,701x = 899,981,409,602.25
5. Step 5: Solve for x
   x = 899,981,409,602.25/623,701
6. Step 6: Final answer
   x = 1,442,969.32