Finding the Third Proportional to 57,113,166 and 87,008,191

Step by Step Solution

1. Step 1: Write the proportion equation
   57,113,166 : 87,008,191 = 87,008,191 : x
2. Step 2: Convert to fraction form
   57,113,166/87,008,191 = 87,008,191/x
3. Step 3: Cross multiply
   57,113,166x = 87,008,191 × 87,008,191
4. Step 4: Simplify right side
   57,113,166x = 7,570,425,301,092,481
5. Step 5: Solve for x
   x = 7,570,425,301,092,481/57,113,166
6. Step 6: Final answer
   x = 132,551,315.77