Finding the Third Proportional to 420,714 and 923,076

Step by Step Solution

1. Step 1: Write the proportion equation
   420,714 : 923,076 = 923,076 : x
2. Step 2: Convert to fraction form
   420,714/923,076 = 923,076/x
3. Step 3: Cross multiply
   420,714x = 923,076 × 923,076
4. Step 4: Simplify right side
   420,714x = 852,069,301,776
5. Step 5: Solve for x
   x = 852,069,301,776/420,714
6. Step 6: Final answer
   x = 2,025,293.43