Finding the Third Proportional to 52,845,648 and 74,418,648

Step by Step Solution

1. Step 1: Write the proportion equation
   52,845,648 : 74,418,648 = 74,418,648 : x
2. Step 2: Convert to fraction form
   52,845,648/74,418,648 = 74,418,648/x
3. Step 3: Cross multiply
   52,845,648x = 74,418,648 × 74,418,648
4. Step 4: Simplify right side
   52,845,648x = 5,538,135,170,147,904
5. Step 5: Solve for x
   x = 5,538,135,170,147,904/52,845,648
6. Step 6: Final answer
   x = 104,798,320.77