Finding the Third Proportional to 19,407.09 and 41,785.88

Step by Step Solution

1. Step 1: Write the proportion equation
   19,407.09 : 41,785.88 = 41,785.88 : x
2. Step 2: Convert to fraction form
   19,407.09/41,785.88 = 41,785.88/x
3. Step 3: Cross multiply
   19,407.09x = 41,785.88 × 41,785.88
4. Step 4: Simplify right side
   19,407.09x = 1,746,059,349.52
5. Step 5: Solve for x
   x = 1,746,059,349.52/19,407.09
6. Step 6: Final answer
   x = 89,970.16