Finding the Third Proportional to 1,458,591,093.56 and 3,138,404,460.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,458,591,093.56 : 3,138,404,460.47 = 3,138,404,460.47 : x
2. Step 2: Convert to fraction form
   1,458,591,093.56/3,138,404,460.47 = 3,138,404,460.47/x
3. Step 3: Cross multiply
   1,458,591,093.56x = 3,138,404,460.47 × 3,138,404,460.47
4. Step 4: Simplify right side
   1,458,591,093.56x = 9,849,582,557,490,460,672
5. Step 5: Solve for x
   x = 9,849,582,557,490,460,672/1,458,591,093.56
6. Step 6: Final answer
   x = 6,752,805,910.42