Finding the Third Proportional to 17,391,530 and 37,779,796

Step by Step Solution

1. Step 1: Write the proportion equation
   17,391,530 : 37,779,796 = 37,779,796 : x
2. Step 2: Convert to fraction form
   17,391,530/37,779,796 = 37,779,796/x
3. Step 3: Cross multiply
   17,391,530x = 37,779,796 × 37,779,796
4. Step 4: Simplify right side
   17,391,530x = 1,427,312,985,801,616
5. Step 5: Solve for x
   x = 1,427,312,985,801,616/17,391,530
6. Step 6: Final answer
   x = 82,069,431.83