Finding the Third Proportional to 112,194 and 242,225.25

Step by Step Solution

1. Step 1: Write the proportion equation
   112,194 : 242,225.25 = 242,225.25 : x
2. Step 2: Convert to fraction form
   112,194/242,225.25 = 242,225.25/x
3. Step 3: Cross multiply
   112,194x = 242,225.25 × 242,225.25
4. Step 4: Simplify right side
   112,194x = 58,673,071,737.56
5. Step 5: Solve for x
   x = 58,673,071,737.56/112,194
6. Step 6: Final answer
   x = 522,960.87