Finding the Third Proportional to 42,084,164 and 90,560,200

Step by Step Solution

1. Step 1: Write the proportion equation
   42,084,164 : 90,560,200 = 90,560,200 : x
2. Step 2: Convert to fraction form
   42,084,164/90,560,200 = 90,560,200/x
3. Step 3: Cross multiply
   42,084,164x = 90,560,200 × 90,560,200
4. Step 4: Simplify right side
   42,084,164x = 8,201,149,824,040,000
5. Step 5: Solve for x
   x = 8,201,149,824,040,000/42,084,164
6. Step 6: Final answer
   x = 194,874,961.14