Finding the Third Proportional to 55,654,950 and 86,662,767

Step by Step Solution

1. Step 1: Write the proportion equation
   55,654,950 : 86,662,767 = 86,662,767 : x
2. Step 2: Convert to fraction form
   55,654,950/86,662,767 = 86,662,767/x
3. Step 3: Cross multiply
   55,654,950x = 86,662,767 × 86,662,767
4. Step 4: Simplify right side
   55,654,950x = 7,510,435,184,096,289
5. Step 5: Solve for x
   x = 7,510,435,184,096,289/55,654,950
6. Step 6: Final answer
   x = 134,946,400.71