Finding the Third Proportional to 42,829,844 and 65,248,562

Step by Step Solution

1. Step 1: Write the proportion equation
   42,829,844 : 65,248,562 = 65,248,562 : x
2. Step 2: Convert to fraction form
   42,829,844/65,248,562 = 65,248,562/x
3. Step 3: Cross multiply
   42,829,844x = 65,248,562 × 65,248,562
4. Step 4: Simplify right side
   42,829,844x = 4,257,374,843,067,844
5. Step 5: Solve for x
   x = 4,257,374,843,067,844/42,829,844
6. Step 6: Final answer
   x = 99,402,062.80