Finding the Third Proportional to 19,985,328 and 43,584,934

Step by Step Solution

1. Step 1: Write the proportion equation
   19,985,328 : 43,584,934 = 43,584,934 : x
2. Step 2: Convert to fraction form
   19,985,328/43,584,934 = 43,584,934/x
3. Step 3: Cross multiply
   19,985,328x = 43,584,934 × 43,584,934
4. Step 4: Simplify right side
   19,985,328x = 1,899,646,471,784,356
5. Step 5: Solve for x
   x = 1,899,646,471,784,356/19,985,328
6. Step 6: Final answer
   x = 95,052,053.78