Finding the Third Proportional to 17,697,339,814.50 and 37,918,963,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,697,339,814.50 : 37,918,963,480.50 = 37,918,963,480.50 : x
2. Step 2: Convert to fraction form
   17,697,339,814.50/37,918,963,480.50 = 37,918,963,480.50/x
3. Step 3: Cross multiply
   17,697,339,814.50x = 37,918,963,480.50 × 37,918,963,480.50
4. Step 4: Simplify right side
   17,697,339,814.50x = 1,437,847,791,435,492,622,336
5. Step 5: Solve for x
   x = 1,437,847,791,435,492,622,336/17,697,339,814.50
6. Step 6: Final answer
   x = 81,246,549,284.06