Finding the Third Proportional to 17,637,241 and 37,977,355

Step by Step Solution

1. Step 1: Write the proportion equation
   17,637,241 : 37,977,355 = 37,977,355 : x
2. Step 2: Convert to fraction form
   17,637,241/37,977,355 = 37,977,355/x
3. Step 3: Cross multiply
   17,637,241x = 37,977,355 × 37,977,355
4. Step 4: Simplify right side
   17,637,241x = 1,442,279,492,796,025
5. Step 5: Solve for x
   x = 1,442,279,492,796,025/17,637,241
6. Step 6: Final answer
   x = 81,774,666.05