Finding the Third Proportional to 464,385 and 948,449.25

Step by Step Solution

1. Step 1: Write the proportion equation
   464,385 : 948,449.25 = 948,449.25 : x
2. Step 2: Convert to fraction form
   464,385/948,449.25 = 948,449.25/x
3. Step 3: Cross multiply
   464,385x = 948,449.25 × 948,449.25
4. Step 4: Simplify right side
   464,385x = 899,555,979,825.56
5. Step 5: Solve for x
   x = 899,555,979,825.56/464,385
6. Step 6: Final answer
   x = 1,937,090.95