Finding the Third Proportional to 21,164.63 and 28,326.94

Step by Step Solution

1. Step 1: Write the proportion equation
   21,164.63 : 28,326.94 = 28,326.94 : x
2. Step 2: Convert to fraction form
   21,164.63/28,326.94 = 28,326.94/x
3. Step 3: Cross multiply
   21,164.63x = 28,326.94 × 28,326.94
4. Step 4: Simplify right side
   21,164.63x = 802,415,388.13
5. Step 5: Solve for x
   x = 802,415,388.13/21,164.63
6. Step 6: Final answer
   x = 37,913.05