Finding the Third Proportional to 42,706,984 and 66,184,026

Step by Step Solution

1. Step 1: Write the proportion equation
   42,706,984 : 66,184,026 = 66,184,026 : x
2. Step 2: Convert to fraction form
   42,706,984/66,184,026 = 66,184,026/x
3. Step 3: Cross multiply
   42,706,984x = 66,184,026 × 66,184,026
4. Step 4: Simplify right side
   42,706,984x = 4,380,325,297,568,676
5. Step 5: Solve for x
   x = 4,380,325,297,568,676/42,706,984
6. Step 6: Final answer
   x = 102,566,954.80