Finding the Third Proportional to 83,054,930 and 181,748,611

Step by Step Solution

1. Step 1: Write the proportion equation
   83,054,930 : 181,748,611 = 181,748,611 : x
2. Step 2: Convert to fraction form
   83,054,930/181,748,611 = 181,748,611/x
3. Step 3: Cross multiply
   83,054,930x = 181,748,611 × 181,748,611
4. Step 4: Simplify right side
   83,054,930x = 33,032,557,600,429,320
5. Step 5: Solve for x
   x = 33,032,557,600,429,320/83,054,930
6. Step 6: Final answer
   x = 397,719,408.11