Finding the Third Proportional to 40,953,402 and 89,620,596

Step by Step Solution

1. Step 1: Write the proportion equation
   40,953,402 : 89,620,596 = 89,620,596 : x
2. Step 2: Convert to fraction form
   40,953,402/89,620,596 = 89,620,596/x
3. Step 3: Cross multiply
   40,953,402x = 89,620,596 × 89,620,596
4. Step 4: Simplify right side
   40,953,402x = 8,031,851,227,395,216
5. Step 5: Solve for x
   x = 8,031,851,227,395,216/40,953,402
6. Step 6: Final answer
   x = 196,121,709.92