Finding the Third Proportional to 476,091 and 737,644.50

Step by Step Solution

1. Step 1: Write the proportion equation
   476,091 : 737,644.50 = 737,644.50 : x
2. Step 2: Convert to fraction form
   476,091/737,644.50 = 737,644.50/x
3. Step 3: Cross multiply
   476,091x = 737,644.50 × 737,644.50
4. Step 4: Simplify right side
   476,091x = 544,119,408,380.25
5. Step 5: Solve for x
   x = 544,119,408,380.25/476,091
6. Step 6: Final answer
   x = 1,142,889.51