Finding the Third Proportional to 28,089.28 and 42,054.19

Step by Step Solution

1. Step 1: Write the proportion equation
   28,089.28 : 42,054.19 = 42,054.19 : x
2. Step 2: Convert to fraction form
   28,089.28/42,054.19 = 42,054.19/x
3. Step 3: Cross multiply
   28,089.28x = 42,054.19 × 42,054.19
4. Step 4: Simplify right side
   28,089.28x = 1,768,554,686.29
5. Step 5: Solve for x
   x = 1,768,554,686.29/28,089.28
6. Step 6: Final answer
   x = 62,961.91