Finding the Third Proportional to 37,109.63 and 75,515.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,109.63 : 75,515.25 = 75,515.25 : x
2. Step 2: Convert to fraction form
   37,109.63/75,515.25 = 75,515.25/x
3. Step 3: Cross multiply
   37,109.63x = 75,515.25 × 75,515.25
4. Step 4: Simplify right side
   37,109.63x = 5,702,552,982.56
5. Step 5: Solve for x
   x = 5,702,552,982.56/37,109.63
6. Step 6: Final answer
   x = 153,667.76