Finding the Third Proportional to 13,338.84 and 28,320.47

Step by Step Solution

1. Step 1: Write the proportion equation
   13,338.84 : 28,320.47 = 28,320.47 : x
2. Step 2: Convert to fraction form
   13,338.84/28,320.47 = 28,320.47/x
3. Step 3: Cross multiply
   13,338.84x = 28,320.47 × 28,320.47
4. Step 4: Simplify right side
   13,338.84x = 802,048,950.22
5. Step 5: Solve for x
   x = 802,048,950.22/13,338.84
6. Step 6: Final answer
   x = 60,128.82