Finding the Third Proportional to 105,043 and 153,051

Step by Step Solution

1. Step 1: Write the proportion equation
   105,043 : 153,051 = 153,051 : x
2. Step 2: Convert to fraction form
   105,043/153,051 = 153,051/x
3. Step 3: Cross multiply
   105,043x = 153,051 × 153,051
4. Step 4: Simplify right side
   105,043x = 23,424,608,601
5. Step 5: Solve for x
   x = 23,424,608,601/105,043
6. Step 6: Final answer
   x = 223,000.19