Finding the Third Proportional to 91,854 and 145,162.13

Step by Step Solution

1. Step 1: Write the proportion equation
   91,854 : 145,162.13 = 145,162.13 : x
2. Step 2: Convert to fraction form
   91,854/145,162.13 = 145,162.13/x
3. Step 3: Cross multiply
   91,854x = 145,162.13 × 145,162.13
4. Step 4: Simplify right side
   91,854x = 21,072,042,534.52
5. Step 5: Solve for x
   x = 21,072,042,534.52/91,854
6. Step 6: Final answer
   x = 229,408.00