Finding the Third Proportional to 60,704.50 and 91,903.38

Step by Step Solution

1. Step 1: Write the proportion equation
   60,704.50 : 91,903.38 = 91,903.38 : x
2. Step 2: Convert to fraction form
   60,704.50/91,903.38 = 91,903.38/x
3. Step 3: Cross multiply
   60,704.50x = 91,903.38 × 91,903.38
4. Step 4: Simplify right side
   60,704.50x = 8,446,230,336.39
5. Step 5: Solve for x
   x = 8,446,230,336.39/60,704.50
6. Step 6: Final answer
   x = 139,136.81