Finding the Third Proportional to 4,718,994.56 and 10,338,373.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,718,994.56 : 10,338,373.31 = 10,338,373.31 : x
2. Step 2: Convert to fraction form
   4,718,994.56/10,338,373.31 = 10,338,373.31/x
3. Step 3: Cross multiply
   4,718,994.56x = 10,338,373.31 × 10,338,373.31
4. Step 4: Simplify right side
   4,718,994.56x = 106,881,962,748,612.22
5. Step 5: Solve for x
   x = 106,881,962,748,612.22/4,718,994.56
6. Step 6: Final answer
   x = 22,649,308.31