Finding the Third Proportional to 70,152 and 105,308

Step by Step Solution

1. Step 1: Write the proportion equation
   70,152 : 105,308 = 105,308 : x
2. Step 2: Convert to fraction form
   70,152/105,308 = 105,308/x
3. Step 3: Cross multiply
   70,152x = 105,308 × 105,308
4. Step 4: Simplify right side
   70,152x = 11,089,774,864
5. Step 5: Solve for x
   x = 11,089,774,864/70,152
6. Step 6: Final answer
   x = 158,082.09