Finding the Third Proportional to 38,854.69 and 59,428.69

Step by Step Solution

1. Step 1: Write the proportion equation
   38,854.69 : 59,428.69 = 59,428.69 : x
2. Step 2: Convert to fraction form
   38,854.69/59,428.69 = 59,428.69/x
3. Step 3: Cross multiply
   38,854.69x = 59,428.69 × 59,428.69
4. Step 4: Simplify right side
   38,854.69x = 3,531,768,897.97
5. Step 5: Solve for x
   x = 3,531,768,897.97/38,854.69
6. Step 6: Final answer
   x = 90,896.86