Finding the Third Proportional to 19,565,545 and 42,502,427

Step by Step Solution

1. Step 1: Write the proportion equation
   19,565,545 : 42,502,427 = 42,502,427 : x
2. Step 2: Convert to fraction form
   19,565,545/42,502,427 = 42,502,427/x
3. Step 3: Cross multiply
   19,565,545x = 42,502,427 × 42,502,427
4. Step 4: Simplify right side
   19,565,545x = 1,806,456,300,890,329
5. Step 5: Solve for x
   x = 1,806,456,300,890,329/19,565,545
6. Step 6: Final answer
   x = 92,328,442.72