Finding the Third Proportional to 65,435,709 and 141,776,733

Step by Step Solution

1. Step 1: Write the proportion equation
   65,435,709 : 141,776,733 = 141,776,733 : x
2. Step 2: Convert to fraction form
   65,435,709/141,776,733 = 141,776,733/x
3. Step 3: Cross multiply
   65,435,709x = 141,776,733 × 141,776,733
4. Step 4: Simplify right side
   65,435,709x = 20,100,642,020,153,288
5. Step 5: Solve for x
   x = 20,100,642,020,153,288/65,435,709
6. Step 6: Final answer
   x = 307,181,542.42