Finding the Third Proportional to 238,374.50 and 522,271

Step by Step Solution

1. Step 1: Write the proportion equation
   238,374.50 : 522,271 = 522,271 : x
2. Step 2: Convert to fraction form
   238,374.50/522,271 = 522,271/x
3. Step 3: Cross multiply
   238,374.50x = 522,271 × 522,271
4. Step 4: Simplify right side
   238,374.50x = 272,766,997,441
5. Step 5: Solve for x
   x = 272,766,997,441/238,374.50
6. Step 6: Final answer
   x = 1,144,279.26