Finding the Third Proportional to 416,274 and 891,598.50

Step by Step Solution

1. Step 1: Write the proportion equation
   416,274 : 891,598.50 = 891,598.50 : x
2. Step 2: Convert to fraction form
   416,274/891,598.50 = 891,598.50/x
3. Step 3: Cross multiply
   416,274x = 891,598.50 × 891,598.50
4. Step 4: Simplify right side
   416,274x = 794,947,885,202.25
5. Step 5: Solve for x
   x = 794,947,885,202.25/416,274
6. Step 6: Final answer
   x = 1,909,674.60