Finding the Third Proportional to 46,162.13 and 99,385.31

Step by Step Solution

1. Step 1: Write the proportion equation
   46,162.13 : 99,385.31 = 99,385.31 : x
2. Step 2: Convert to fraction form
   46,162.13/99,385.31 = 99,385.31/x
3. Step 3: Cross multiply
   46,162.13x = 99,385.31 × 99,385.31
4. Step 4: Simplify right side
   46,162.13x = 9,877,440,340.72
5. Step 5: Solve for x
   x = 9,877,440,340.72/46,162.13
6. Step 6: Final answer
   x = 213,972.83