Finding the Third Proportional to 38,888.86 and 84,817.13

Step by Step Solution

1. Step 1: Write the proportion equation
   38,888.86 : 84,817.13 = 84,817.13 : x
2. Step 2: Convert to fraction form
   38,888.86/84,817.13 = 84,817.13/x
3. Step 3: Cross multiply
   38,888.86x = 84,817.13 × 84,817.13
4. Step 4: Simplify right side
   38,888.86x = 7,193,944,693.27
5. Step 5: Solve for x
   x = 7,193,944,693.27/38,888.86
6. Step 6: Final answer
   x = 184,987.29