Finding the Third Proportional to 112,791 and 174,370.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,791 : 174,370.50 = 174,370.50 : x
2. Step 2: Convert to fraction form
   112,791/174,370.50 = 174,370.50/x
3. Step 3: Cross multiply
   112,791x = 174,370.50 × 174,370.50
4. Step 4: Simplify right side
   112,791x = 30,405,071,270.25
5. Step 5: Solve for x
   x = 30,405,071,270.25/112,791
6. Step 6: Final answer
   x = 269,570.01