Finding the Third Proportional to 28,663.88 and 37,158.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,663.88 : 37,158.75 = 37,158.75 : x
2. Step 2: Convert to fraction form
   28,663.88/37,158.75 = 37,158.75/x
3. Step 3: Cross multiply
   28,663.88x = 37,158.75 × 37,158.75
4. Step 4: Simplify right side
   28,663.88x = 1,380,772,701.56
5. Step 5: Solve for x
   x = 1,380,772,701.56/28,663.88
6. Step 6: Final answer
   x = 48,171.18