Finding the Third Proportional to 19,565,563 and 42,502,462

Step by Step Solution

1. Step 1: Write the proportion equation
   19,565,563 : 42,502,462 = 42,502,462 : x
2. Step 2: Convert to fraction form
   19,565,563/42,502,462 = 42,502,462/x
3. Step 3: Cross multiply
   19,565,563x = 42,502,462 × 42,502,462
4. Step 4: Simplify right side
   19,565,563x = 1,806,459,276,061,444
5. Step 5: Solve for x
   x = 1,806,459,276,061,444/19,565,563
6. Step 6: Final answer
   x = 92,328,509.84