Finding the Third Proportional to 19,574,932,326 and 28,995,372,132

Step by Step Solution

1. Step 1: Write the proportion equation
   19,574,932,326 : 28,995,372,132 = 28,995,372,132 : x
2. Step 2: Convert to fraction form
   19,574,932,326/28,995,372,132 = 28,995,372,132/x
3. Step 3: Cross multiply
   19,574,932,326x = 28,995,372,132 × 28,995,372,132
4. Step 4: Simplify right side
   19,574,932,326x = 840,731,605,073,162,272,768
5. Step 5: Solve for x
   x = 840,731,605,073,162,272,768/19,574,932,326
6. Step 6: Final answer
   x = 42,949,400,338.74