Finding the Third Proportional to 17,697,339,788 and 37,918,963,429

Step by Step Solution

1. Step 1: Write the proportion equation
   17,697,339,788 : 37,918,963,429 = 37,918,963,429 : x
2. Step 2: Convert to fraction form
   17,697,339,788/37,918,963,429 = 37,918,963,429/x
3. Step 3: Cross multiply
   17,697,339,788x = 37,918,963,429 × 37,918,963,429
4. Step 4: Simplify right side
   17,697,339,788x = 1,437,847,787,529,839,312,896
5. Step 5: Solve for x
   x = 1,437,847,787,529,839,312,896/17,697,339,788
6. Step 6: Final answer
   x = 81,246,549,185.02