Finding the Third Proportional to 70,308 and 105,552

Step by Step Solution

1. Step 1: Write the proportion equation
   70,308 : 105,552 = 105,552 : x
2. Step 2: Convert to fraction form
   70,308/105,552 = 105,552/x
3. Step 3: Cross multiply
   70,308x = 105,552 × 105,552
4. Step 4: Simplify right side
   70,308x = 11,141,224,704
5. Step 5: Solve for x
   x = 11,141,224,704/70,308
6. Step 6: Final answer
   x = 158,463.12