Finding the Third Proportional to 28,871.44 and 42,373.13

Step by Step Solution

1. Step 1: Write the proportion equation
   28,871.44 : 42,373.13 = 42,373.13 : x
2. Step 2: Convert to fraction form
   28,871.44/42,373.13 = 42,373.13/x
3. Step 3: Cross multiply
   28,871.44x = 42,373.13 × 42,373.13
4. Step 4: Simplify right side
   28,871.44x = 1,795,481,722.27
5. Step 5: Solve for x
   x = 1,795,481,722.27/28,871.44
6. Step 6: Final answer
   x = 62,188.86