Finding the Third Proportional to 50,076 and 70,435

Step by Step Solution

1. Step 1: Write the proportion equation
   50,076 : 70,435 = 70,435 : x
2. Step 2: Convert to fraction form
   50,076/70,435 = 70,435/x
3. Step 3: Cross multiply
   50,076x = 70,435 × 70,435
4. Step 4: Simplify right side
   50,076x = 4,961,089,225
5. Step 5: Solve for x
   x = 4,961,089,225/50,076
6. Step 6: Final answer
   x = 99,071.20