Finding the Third Proportional to 28,743,965 and 43,105,392

Step by Step Solution

1. Step 1: Write the proportion equation
   28,743,965 : 43,105,392 = 43,105,392 : x
2. Step 2: Convert to fraction form
   28,743,965/43,105,392 = 43,105,392/x
3. Step 3: Cross multiply
   28,743,965x = 43,105,392 × 43,105,392
4. Step 4: Simplify right side
   28,743,965x = 1,858,074,819,473,664
5. Step 5: Solve for x
   x = 1,858,074,819,473,664/28,743,965
6. Step 6: Final answer
   x = 64,642,258.63