Finding the Third Proportional to 112,060 and 242,787

Step by Step Solution

1. Step 1: Write the proportion equation
   112,060 : 242,787 = 242,787 : x
2. Step 2: Convert to fraction form
   112,060/242,787 = 242,787/x
3. Step 3: Cross multiply
   112,060x = 242,787 × 242,787
4. Step 4: Simplify right side
   112,060x = 58,945,527,369
5. Step 5: Solve for x
   x = 58,945,527,369/112,060
6. Step 6: Final answer
   x = 526,017.56