Finding the Third Proportional to 15,094.50 and 30,390.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,094.50 : 30,390.75 = 30,390.75 : x
2. Step 2: Convert to fraction form
   15,094.50/30,390.75 = 30,390.75/x
3. Step 3: Cross multiply
   15,094.50x = 30,390.75 × 30,390.75
4. Step 4: Simplify right side
   15,094.50x = 923,597,685.56
5. Step 5: Solve for x
   x = 923,597,685.56/15,094.50
6. Step 6: Final answer
   x = 61,187.70