Finding the Third Proportional to 37,529.58 and 69,522.05

Step by Step Solution

1. Step 1: Write the proportion equation
   37,529.58 : 69,522.05 = 69,522.05 : x
2. Step 2: Convert to fraction form
   37,529.58/69,522.05 = 69,522.05/x
3. Step 3: Cross multiply
   37,529.58x = 69,522.05 × 69,522.05
4. Step 4: Simplify right side
   37,529.58x = 4,833,315,001.69
5. Step 5: Solve for x
   x = 4,833,315,001.69/37,529.58
6. Step 6: Final answer
   x = 128,786.82