Finding the Third Proportional to 65,140,236 and 99,238,596

Step by Step Solution

1. Step 1: Write the proportion equation
   65,140,236 : 99,238,596 = 99,238,596 : x
2. Step 2: Convert to fraction form
   65,140,236/99,238,596 = 99,238,596/x
3. Step 3: Cross multiply
   65,140,236x = 99,238,596 × 99,238,596
4. Step 4: Simplify right side
   65,140,236x = 9,848,298,936,051,216
5. Step 5: Solve for x
   x = 9,848,298,936,051,216/65,140,236
6. Step 6: Final answer
   x = 151,186,110.78