Finding the Third Proportional to 19,383,602 and 42,288,034

Step by Step Solution

1. Step 1: Write the proportion equation
   19,383,602 : 42,288,034 = 42,288,034 : x
2. Step 2: Convert to fraction form
   19,383,602/42,288,034 = 42,288,034/x
3. Step 3: Cross multiply
   19,383,602x = 42,288,034 × 42,288,034
4. Step 4: Simplify right side
   19,383,602x = 1,788,277,819,585,156
5. Step 5: Solve for x
   x = 1,788,277,819,585,156/19,383,602
6. Step 6: Final answer
   x = 92,257,250.20