Finding the Third Proportional to 85,068,572 and 131,977,016

Step by Step Solution

1. Step 1: Write the proportion equation
   85,068,572 : 131,977,016 = 131,977,016 : x
2. Step 2: Convert to fraction form
   85,068,572/131,977,016 = 131,977,016/x
3. Step 3: Cross multiply
   85,068,572x = 131,977,016 × 131,977,016
4. Step 4: Simplify right side
   85,068,572x = 17,417,932,752,264,256
5. Step 5: Solve for x
   x = 17,417,932,752,264,256/85,068,572
6. Step 6: Final answer
   x = 204,751,676.71