Finding the Third Proportional to 164,111.63 and 353,333.25

Step by Step Solution

1. Step 1: Write the proportion equation
   164,111.63 : 353,333.25 = 353,333.25 : x
2. Step 2: Convert to fraction form
   164,111.63/353,333.25 = 353,333.25/x
3. Step 3: Cross multiply
   164,111.63x = 353,333.25 × 353,333.25
4. Step 4: Simplify right side
   164,111.63x = 124,844,385,555.56
5. Step 5: Solve for x
   x = 124,844,385,555.56/164,111.63
6. Step 6: Final answer
   x = 760,728.47