Finding the Third Proportional to 457,773 and 994,354.50

Step by Step Solution

1. Step 1: Write the proportion equation
   457,773 : 994,354.50 = 994,354.50 : x
2. Step 2: Convert to fraction form
   457,773/994,354.50 = 994,354.50/x
3. Step 3: Cross multiply
   457,773x = 994,354.50 × 994,354.50
4. Step 4: Simplify right side
   457,773x = 988,740,871,670.25
5. Step 5: Solve for x
   x = 988,740,871,670.25/457,773
6. Step 6: Final answer
   x = 2,159,893.38