Finding the Third Proportional to 13,462,892 and 28,978,648

Step by Step Solution

1. Step 1: Write the proportion equation
   13,462,892 : 28,978,648 = 28,978,648 : x
2. Step 2: Convert to fraction form
   13,462,892/28,978,648 = 28,978,648/x
3. Step 3: Cross multiply
   13,462,892x = 28,978,648 × 28,978,648
4. Step 4: Simplify right side
   13,462,892x = 839,762,039,907,904
5. Step 5: Solve for x
   x = 839,762,039,907,904/13,462,892
6. Step 6: Final answer
   x = 62,376,051.14