Finding the Third Proportional to 70,056.84 and 111,528.56

Step by Step Solution

1. Step 1: Write the proportion equation
   70,056.84 : 111,528.56 = 111,528.56 : x
2. Step 2: Convert to fraction form
   70,056.84/111,528.56 = 111,528.56/x
3. Step 3: Cross multiply
   70,056.84x = 111,528.56 × 111,528.56
4. Step 4: Simplify right side
   70,056.84x = 12,438,620,253.32
5. Step 5: Solve for x
   x = 12,438,620,253.32/70,056.84
6. Step 6: Final answer
   x = 177,550.39