Finding the Third Proportional to 252,750.50 and 550,134

Step by Step Solution

1. Step 1: Write the proportion equation
   252,750.50 : 550,134 = 550,134 : x
2. Step 2: Convert to fraction form
   252,750.50/550,134 = 550,134/x
3. Step 3: Cross multiply
   252,750.50x = 550,134 × 550,134
4. Step 4: Simplify right side
   252,750.50x = 302,647,417,956
5. Step 5: Solve for x
   x = 302,647,417,956/252,750.50
6. Step 6: Final answer
   x = 1,197,415.70