Finding the Third Proportional to 17,784.56 and 37,528.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,784.56 : 37,528.31 = 37,528.31 : x
2. Step 2: Convert to fraction form
   17,784.56/37,528.31 = 37,528.31/x
3. Step 3: Cross multiply
   17,784.56x = 37,528.31 × 37,528.31
4. Step 4: Simplify right side
   17,784.56x = 1,408,374,239.10
5. Step 5: Solve for x
   x = 1,408,374,239.10/17,784.56
6. Step 6: Final answer
   x = 79,190.83