Finding the Third Proportional to 295,392 and 632,815.50

Step by Step Solution

1. Step 1: Write the proportion equation
   295,392 : 632,815.50 = 632,815.50 : x
2. Step 2: Convert to fraction form
   295,392/632,815.50 = 632,815.50/x
3. Step 3: Cross multiply
   295,392x = 632,815.50 × 632,815.50
4. Step 4: Simplify right side
   295,392x = 400,455,457,040.25
5. Step 5: Solve for x
   x = 400,455,457,040.25/295,392
6. Step 6: Final answer
   x = 1,355,674.69