Finding the Third Proportional to 294,606,504 and 443,139,750

Step by Step Solution

1. Step 1: Write the proportion equation
   294,606,504 : 443,139,750 = 443,139,750 : x
2. Step 2: Convert to fraction form
   294,606,504/443,139,750 = 443,139,750/x
3. Step 3: Cross multiply
   294,606,504x = 443,139,750 × 443,139,750
4. Step 4: Simplify right side
   294,606,504x = 196,372,838,030,062,496
5. Step 5: Solve for x
   x = 196,372,838,030,062,496/294,606,504
6. Step 6: Final answer
   x = 666,559,751.27