Finding the Third Proportional to 17,821,669,531.50 and 37,768,098,308.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,821,669,531.50 : 37,768,098,308.62 = 37,768,098,308.62 : x
2. Step 2: Convert to fraction form
   17,821,669,531.50/37,768,098,308.62 = 37,768,098,308.62/x
3. Step 3: Cross multiply
   17,821,669,531.50x = 37,768,098,308.62 × 37,768,098,308.62
4. Step 4: Simplify right side
   17,821,669,531.50x = 1,426,429,249,849,887,031,296
5. Step 5: Solve for x
   x = 1,426,429,249,849,887,031,296/17,821,669,531.50
6. Step 6: Final answer
   x = 80,039,036,035.80