Finding the Third Proportional to 429,264.50 and 925,475.50

Step by Step Solution

1. Step 1: Write the proportion equation
   429,264.50 : 925,475.50 = 925,475.50 : x
2. Step 2: Convert to fraction form
   429,264.50/925,475.50 = 925,475.50/x
3. Step 3: Cross multiply
   429,264.50x = 925,475.50 × 925,475.50
4. Step 4: Simplify right side
   429,264.50x = 856,504,901,100.25
5. Step 5: Solve for x
   x = 856,504,901,100.25/429,264.50
6. Step 6: Final answer
   x = 1,995,284.73