Finding the Third Proportional to 105,158.25 and 147,554.16

Step by Step Solution

1. Step 1: Write the proportion equation
   105,158.25 : 147,554.16 = 147,554.16 : x
2. Step 2: Convert to fraction form
   105,158.25/147,554.16 = 147,554.16/x
3. Step 3: Cross multiply
   105,158.25x = 147,554.16 × 147,554.16
4. Step 4: Simplify right side
   105,158.25x = 21,772,229,026.65
5. Step 5: Solve for x
   x = 21,772,229,026.65/105,158.25
6. Step 6: Final answer
   x = 207,042.52