Finding the Third Proportional to 9,845.30 and 14,345.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,845.30 : 14,345.86 = 14,345.86 : x
2. Step 2: Convert to fraction form
   9,845.30/14,345.86 = 14,345.86/x
3. Step 3: Cross multiply
   9,845.30x = 14,345.86 × 14,345.86
4. Step 4: Simplify right side
   9,845.30x = 205,803,681.21
5. Step 5: Solve for x
   x = 205,803,681.21/9,845.30
6. Step 6: Final answer
   x = 20,903.76