Finding the Third Proportional to 112,052.50 and 242,774

Step by Step Solution

1. Step 1: Write the proportion equation
   112,052.50 : 242,774 = 242,774 : x
2. Step 2: Convert to fraction form
   112,052.50/242,774 = 242,774/x
3. Step 3: Cross multiply
   112,052.50x = 242,774 × 242,774
4. Step 4: Simplify right side
   112,052.50x = 58,939,215,076
5. Step 5: Solve for x
   x = 58,939,215,076/112,052.50
6. Step 6: Final answer
   x = 525,996.43