Finding the Third Proportional to 83,846,685 and 182,455,620

Step by Step Solution

1. Step 1: Write the proportion equation
   83,846,685 : 182,455,620 = 182,455,620 : x
2. Step 2: Convert to fraction form
   83,846,685/182,455,620 = 182,455,620/x
3. Step 3: Cross multiply
   83,846,685x = 182,455,620 × 182,455,620
4. Step 4: Simplify right side
   83,846,685x = 33,290,053,269,584,400
5. Step 5: Solve for x
   x = 33,290,053,269,584,400/83,846,685
6. Step 6: Final answer
   x = 397,034,817.41