Finding the Third Proportional to 37,915,322 and 81,670,958

Step by Step Solution

1. Step 1: Write the proportion equation
   37,915,322 : 81,670,958 = 81,670,958 : x
2. Step 2: Convert to fraction form
   37,915,322/81,670,958 = 81,670,958/x
3. Step 3: Cross multiply
   37,915,322x = 81,670,958 × 81,670,958
4. Step 4: Simplify right side
   37,915,322x = 6,670,145,380,637,764
5. Step 5: Solve for x
   x = 6,670,145,380,637,764/37,915,322
6. Step 6: Final answer
   x = 175,922,160.98