Finding the Third Proportional to 18,903 and 44,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,903 : 44,152.50 = 44,152.50 : x
2. Step 2: Convert to fraction form
   18,903/44,152.50 = 44,152.50/x
3. Step 3: Cross multiply
   18,903x = 44,152.50 × 44,152.50
4. Step 4: Simplify right side
   18,903x = 1,949,443,256.25
5. Step 5: Solve for x
   x = 1,949,443,256.25/18,903
6. Step 6: Final answer
   x = 103,128.78