Finding the Third Proportional to 291,634.50 and 606,549

Step by Step Solution

1. Step 1: Write the proportion equation
   291,634.50 : 606,549 = 606,549 : x
2. Step 2: Convert to fraction form
   291,634.50/606,549 = 606,549/x
3. Step 3: Cross multiply
   291,634.50x = 606,549 × 606,549
4. Step 4: Simplify right side
   291,634.50x = 367,901,689,401
5. Step 5: Solve for x
   x = 367,901,689,401/291,634.50
6. Step 6: Final answer
   x = 1,261,516.35