Finding the Third Proportional to 344,574,141.75 and 756,098,914.50

Step by Step Solution

1. Step 1: Write the proportion equation
   344,574,141.75 : 756,098,914.50 = 756,098,914.50 : x
2. Step 2: Convert to fraction form
   344,574,141.75/756,098,914.50 = 756,098,914.50/x
3. Step 3: Cross multiply
   344,574,141.75x = 756,098,914.50 × 756,098,914.50
4. Step 4: Simplify right side
   344,574,141.75x = 571,685,568,508,078,336
5. Step 5: Solve for x
   x = 571,685,568,508,078,336/344,574,141.75
6. Step 6: Final answer
   x = 1,659,107,574.37