Finding the Third Proportional to 37,459,435 and 81,708,250

Step by Step Solution

1. Step 1: Write the proportion equation
   37,459,435 : 81,708,250 = 81,708,250 : x
2. Step 2: Convert to fraction form
   37,459,435/81,708,250 = 81,708,250/x
3. Step 3: Cross multiply
   37,459,435x = 81,708,250 × 81,708,250
4. Step 4: Simplify right side
   37,459,435x = 6,676,238,118,062,500
5. Step 5: Solve for x
   x = 6,676,238,118,062,500/37,459,435
6. Step 6: Final answer
   x = 178,225,809.28