Finding the Third Proportional to 19,093,476 and 42,508,620

Step by Step Solution

1. Step 1: Write the proportion equation
   19,093,476 : 42,508,620 = 42,508,620 : x
2. Step 2: Convert to fraction form
   19,093,476/42,508,620 = 42,508,620/x
3. Step 3: Cross multiply
   19,093,476x = 42,508,620 × 42,508,620
4. Step 4: Simplify right side
   19,093,476x = 1,806,982,774,304,400
5. Step 5: Solve for x
   x = 1,806,982,774,304,400/19,093,476
6. Step 6: Final answer
   x = 94,638,753.80