Finding the Third Proportional to 1,455,423,900 and 3,165,853,126.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,423,900 : 3,165,853,126.50 = 3,165,853,126.50 : x
2. Step 2: Convert to fraction form
   1,455,423,900/3,165,853,126.50 = 3,165,853,126.50/x
3. Step 3: Cross multiply
   1,455,423,900x = 3,165,853,126.50 × 3,165,853,126.50
4. Step 4: Simplify right side
   1,455,423,900x = 10,022,626,018,569,824,256
5. Step 5: Solve for x
   x = 10,022,626,018,569,824,256/1,455,423,900
6. Step 6: Final answer
   x = 6,886,396,477.73