Finding the Third Proportional to 10,312 and 22,222

Step by Step Solution

1. Step 1: Write the proportion equation
   10,312 : 22,222 = 22,222 : x
2. Step 2: Convert to fraction form
   10,312/22,222 = 22,222/x
3. Step 3: Cross multiply
   10,312x = 22,222 × 22,222
4. Step 4: Simplify right side
   10,312x = 493,817,284
5. Step 5: Solve for x
   x = 493,817,284/10,312
6. Step 6: Final answer
   x = 47,887.63