Finding the Third Proportional to 355,204.50 and 760,953

Step by Step Solution

1. Step 1: Write the proportion equation
   355,204.50 : 760,953 = 760,953 : x
2. Step 2: Convert to fraction form
   355,204.50/760,953 = 760,953/x
3. Step 3: Cross multiply
   355,204.50x = 760,953 × 760,953
4. Step 4: Simplify right side
   355,204.50x = 579,049,468,209
5. Step 5: Solve for x
   x = 579,049,468,209/355,204.50
6. Step 6: Final answer
   x = 1,630,186.18