Finding the Third Proportional to 19,565,565 and 42,502,467

Step by Step Solution

1. Step 1: Write the proportion equation
   19,565,565 : 42,502,467 = 42,502,467 : x
2. Step 2: Convert to fraction form
   19,565,565/42,502,467 = 42,502,467/x
3. Step 3: Cross multiply
   19,565,565x = 42,502,467 × 42,502,467
4. Step 4: Simplify right side
   19,565,565x = 1,806,459,701,086,089
5. Step 5: Solve for x
   x = 1,806,459,701,086,089/19,565,565
6. Step 6: Final answer
   x = 92,328,522.13