Finding the Third Proportional to 55,462,994 and 86,552,122

Step by Step Solution

1. Step 1: Write the proportion equation
   55,462,994 : 86,552,122 = 86,552,122 : x
2. Step 2: Convert to fraction form
   55,462,994/86,552,122 = 86,552,122/x
3. Step 3: Cross multiply
   55,462,994x = 86,552,122 × 86,552,122
4. Step 4: Simplify right side
   55,462,994x = 7,491,269,822,702,884
5. Step 5: Solve for x
   x = 7,491,269,822,702,884/55,462,994
6. Step 6: Final answer
   x = 135,067,894.51