Finding the Third Proportional to 747,784.50 and 1,630,911

Step by Step Solution

1. Step 1: Write the proportion equation
   747,784.50 : 1,630,911 = 1,630,911 : x
2. Step 2: Convert to fraction form
   747,784.50/1,630,911 = 1,630,911/x
3. Step 3: Cross multiply
   747,784.50x = 1,630,911 × 1,630,911
4. Step 4: Simplify right side
   747,784.50x = 2,659,870,689,921
5. Step 5: Solve for x
   x = 2,659,870,689,921/747,784.50
6. Step 6: Final answer
   x = 3,557,001.64