Finding the Third Proportional to 61,066,560 and 131,699,064

Step by Step Solution

1. Step 1: Write the proportion equation
   61,066,560 : 131,699,064 = 131,699,064 : x
2. Step 2: Convert to fraction form
   61,066,560/131,699,064 = 131,699,064/x
3. Step 3: Cross multiply
   61,066,560x = 131,699,064 × 131,699,064
4. Step 4: Simplify right side
   61,066,560x = 17,344,643,458,476,096
5. Step 5: Solve for x
   x = 17,344,643,458,476,096/61,066,560
6. Step 6: Final answer
   x = 284,028,500.35