Finding the Third Proportional to 38,543,714 and 83,438,404

Step by Step Solution

1. Step 1: Write the proportion equation
   38,543,714 : 83,438,404 = 83,438,404 : x
2. Step 2: Convert to fraction form
   38,543,714/83,438,404 = 83,438,404/x
3. Step 3: Cross multiply
   38,543,714x = 83,438,404 × 83,438,404
4. Step 4: Simplify right side
   38,543,714x = 6,961,967,262,067,216
5. Step 5: Solve for x
   x = 6,961,967,262,067,216/38,543,714
6. Step 6: Final answer
   x = 180,625,231.45