Finding the Third Proportional to 40,841,650 and 87,089,564

Step by Step Solution

1. Step 1: Write the proportion equation
   40,841,650 : 87,089,564 = 87,089,564 : x
2. Step 2: Convert to fraction form
   40,841,650/87,089,564 = 87,089,564/x
3. Step 3: Cross multiply
   40,841,650x = 87,089,564 × 87,089,564
4. Step 4: Simplify right side
   40,841,650x = 7,584,592,157,710,096
5. Step 5: Solve for x
   x = 7,584,592,157,710,096/40,841,650
6. Step 6: Final answer
   x = 185,707,290.42