Finding the Third Proportional to 112,368 and 241,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,368 : 241,411.50 = 241,411.50 : x
2. Step 2: Convert to fraction form
   112,368/241,411.50 = 241,411.50/x
3. Step 3: Cross multiply
   112,368x = 241,411.50 × 241,411.50
4. Step 4: Simplify right side
   112,368x = 58,279,512,332.25
5. Step 5: Solve for x
   x = 58,279,512,332.25/112,368
6. Step 6: Final answer
   x = 518,648.66