Finding the Third Proportional to 1,128,375,380.25 and 1,709,627,502.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,375,380.25 : 1,709,627,502.38 = 1,709,627,502.38 : x
2. Step 2: Convert to fraction form
   1,128,375,380.25/1,709,627,502.38 = 1,709,627,502.38/x
3. Step 3: Cross multiply
   1,128,375,380.25x = 1,709,627,502.38 × 1,709,627,502.38
4. Step 4: Simplify right side
   1,128,375,380.25x = 2,922,826,196,876,980,736
5. Step 5: Solve for x
   x = 2,922,826,196,876,980,736/1,128,375,380.25
6. Step 6: Final answer
   x = 2,590,295,967.14