Finding the Third Proportional to 40,804,960 and 86,215,258

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,960 : 86,215,258 = 86,215,258 : x
2. Step 2: Convert to fraction form
   40,804,960/86,215,258 = 86,215,258/x
3. Step 3: Cross multiply
   40,804,960x = 86,215,258 × 86,215,258
4. Step 4: Simplify right side
   40,804,960x = 7,433,070,712,006,564
5. Step 5: Solve for x
   x = 7,433,070,712,006,564/40,804,960
6. Step 6: Final answer
   x = 182,160,960.63