Finding the Third Proportional to 17,837,620 and 39,083,072

Step by Step Solution

1. Step 1: Write the proportion equation
   17,837,620 : 39,083,072 = 39,083,072 : x
2. Step 2: Convert to fraction form
   17,837,620/39,083,072 = 39,083,072/x
3. Step 3: Cross multiply
   17,837,620x = 39,083,072 × 39,083,072
4. Step 4: Simplify right side
   17,837,620x = 1,527,486,516,957,184
5. Step 5: Solve for x
   x = 1,527,486,516,957,184/17,837,620
6. Step 6: Final answer
   x = 85,632,865.65