Finding the Third Proportional to 2,892,238,021.50 and 4,072,908,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892,238,021.50 : 4,072,908,468 = 4,072,908,468 : x
2. Step 2: Convert to fraction form
   2,892,238,021.50/4,072,908,468 = 4,072,908,468/x
3. Step 3: Cross multiply
   2,892,238,021.50x = 4,072,908,468 × 4,072,908,468
4. Step 4: Simplify right side
   2,892,238,021.50x = 16,588,583,388,706,107,392
5. Step 5: Solve for x
   x = 16,588,583,388,706,107,392/2,892,238,021.50
6. Step 6: Final answer
   x = 5,735,552,629.28