Finding the Third Proportional to 19,565,587 and 42,502,512

Step by Step Solution

1. Step 1: Write the proportion equation
   19,565,587 : 42,502,512 = 42,502,512 : x
2. Step 2: Convert to fraction form
   19,565,587/42,502,512 = 42,502,512/x
3. Step 3: Cross multiply
   19,565,587x = 42,502,512 × 42,502,512
4. Step 4: Simplify right side
   19,565,587x = 1,806,463,526,310,144
5. Step 5: Solve for x
   x = 1,806,463,526,310,144/19,565,587
6. Step 6: Final answer
   x = 92,328,613.82