Finding the Third Proportional to 17,760,154,829 and 39,491,200,483

Step by Step Solution

1. Step 1: Write the proportion equation
   17,760,154,829 : 39,491,200,483 = 39,491,200,483 : x
2. Step 2: Convert to fraction form
   17,760,154,829/39,491,200,483 = 39,491,200,483/x
3. Step 3: Cross multiply
   17,760,154,829x = 39,491,200,483 × 39,491,200,483
4. Step 4: Simplify right side
   17,760,154,829x = 1,559,554,915,588,499,308,544
5. Step 5: Solve for x
   x = 1,559,554,915,588,499,308,544/17,760,154,829
6. Step 6: Final answer
   x = 87,812,011,246.77