Finding the Third Proportional to 1,512,997,263 and 2,373,231,199.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,512,997,263 : 2,373,231,199.50 = 2,373,231,199.50 : x
2. Step 2: Convert to fraction form
   1,512,997,263/2,373,231,199.50 = 2,373,231,199.50/x
3. Step 3: Cross multiply
   1,512,997,263x = 2,373,231,199.50 × 2,373,231,199.50
4. Step 4: Simplify right side
   1,512,997,263x = 5,632,226,326,280,208,384
5. Step 5: Solve for x
   x = 5,632,226,326,280,208,384/1,512,997,263
6. Step 6: Final answer
   x = 3,722,562,138.09