Finding the Third Proportional to 474,615 and 732,874.50

Step by Step Solution

1. Step 1: Write the proportion equation
   474,615 : 732,874.50 = 732,874.50 : x
2. Step 2: Convert to fraction form
   474,615/732,874.50 = 732,874.50/x
3. Step 3: Cross multiply
   474,615x = 732,874.50 × 732,874.50
4. Step 4: Simplify right side
   474,615x = 537,105,032,750.25
5. Step 5: Solve for x
   x = 537,105,032,750.25/474,615
6. Step 6: Final answer
   x = 1,131,664.68