Finding the Third Proportional to 19,565,548 and 42,502,433

Step by Step Solution

1. Step 1: Write the proportion equation
   19,565,548 : 42,502,433 = 42,502,433 : x
2. Step 2: Convert to fraction form
   19,565,548/42,502,433 = 42,502,433/x
3. Step 3: Cross multiply
   19,565,548x = 42,502,433 × 42,502,433
4. Step 4: Simplify right side
   19,565,548x = 1,806,456,810,919,489
5. Step 5: Solve for x
   x = 1,806,456,810,919,489/19,565,548
6. Step 6: Final answer
   x = 92,328,454.63