Finding the Third Proportional to 57,113,164 and 87,008,188

Step by Step Solution

1. Step 1: Write the proportion equation
   57,113,164 : 87,008,188 = 87,008,188 : x
2. Step 2: Convert to fraction form
   57,113,164/87,008,188 = 87,008,188/x
3. Step 3: Cross multiply
   57,113,164x = 87,008,188 × 87,008,188
4. Step 4: Simplify right side
   57,113,164x = 7,570,424,779,043,344
5. Step 5: Solve for x
   x = 7,570,424,779,043,344/57,113,164
6. Step 6: Final answer
   x = 132,551,311.27