Finding the Third Proportional to 38,828.18 and 84,926.11

Step by Step Solution

1. Step 1: Write the proportion equation
   38,828.18 : 84,926.11 = 84,926.11 : x
2. Step 2: Convert to fraction form
   38,828.18/84,926.11 = 84,926.11/x
3. Step 3: Cross multiply
   38,828.18x = 84,926.11 × 84,926.11
4. Step 4: Simplify right side
   38,828.18x = 7,212,444,053.57
5. Step 5: Solve for x
   x = 7,212,444,053.57/38,828.18
6. Step 6: Final answer
   x = 185,752.82