Finding the Third Proportional to 93,312 and 144,721.69

Step by Step Solution

1. Step 1: Write the proportion equation
   93,312 : 144,721.69 = 144,721.69 : x
2. Step 2: Convert to fraction form
   93,312/144,721.69 = 144,721.69/x
3. Step 3: Cross multiply
   93,312x = 144,721.69 × 144,721.69
4. Step 4: Simplify right side
   93,312x = 20,944,366,832.85
5. Step 5: Solve for x
   x = 20,944,366,832.85/93,312
6. Step 6: Final answer
   x = 224,455.23