Finding the Third Proportional to 37,729,368 and 80,837,784

Step by Step Solution

1. Step 1: Write the proportion equation
   37,729,368 : 80,837,784 = 80,837,784 : x
2. Step 2: Convert to fraction form
   37,729,368/80,837,784 = 80,837,784/x
3. Step 3: Cross multiply
   37,729,368x = 80,837,784 × 80,837,784
4. Step 4: Simplify right side
   37,729,368x = 6,534,747,322,030,656
5. Step 5: Solve for x
   x = 6,534,747,322,030,656/37,729,368
6. Step 6: Final answer
   x = 173,200,550.88