Finding the Third Proportional to 167,130 and 252,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   167,130 : 252,112.50 = 252,112.50 : x
2. Step 2: Convert to fraction form
   167,130/252,112.50 = 252,112.50/x
3. Step 3: Cross multiply
   167,130x = 252,112.50 × 252,112.50
4. Step 4: Simplify right side
   167,130x = 63,560,712,656.25
5. Step 5: Solve for x
   x = 63,560,712,656.25/167,130
6. Step 6: Final answer
   x = 380,307.02