Finding the Third Proportional to 33,493,037 and 72,118,156

Step by Step Solution

1. Step 1: Write the proportion equation
   33,493,037 : 72,118,156 = 72,118,156 : x
2. Step 2: Convert to fraction form
   33,493,037/72,118,156 = 72,118,156/x
3. Step 3: Cross multiply
   33,493,037x = 72,118,156 × 72,118,156
4. Step 4: Simplify right side
   33,493,037x = 5,201,028,424,840,336
5. Step 5: Solve for x
   x = 5,201,028,424,840,336/33,493,037
6. Step 6: Final answer
   x = 155,286,856.33