Finding the Third Proportional to 17,391,539 and 37,779,808

Step by Step Solution

1. Step 1: Write the proportion equation
   17,391,539 : 37,779,808 = 37,779,808 : x
2. Step 2: Convert to fraction form
   17,391,539/37,779,808 = 37,779,808/x
3. Step 3: Cross multiply
   17,391,539x = 37,779,808 × 37,779,808
4. Step 4: Simplify right side
   17,391,539x = 1,427,313,892,516,864
5. Step 5: Solve for x
   x = 1,427,313,892,516,864/17,391,539
6. Step 6: Final answer
   x = 82,069,441.50