Finding the Third Proportional to 341,627.63 and 749,685.38

Step by Step Solution

1. Step 1: Write the proportion equation
   341,627.63 : 749,685.38 = 749,685.38 : x
2. Step 2: Convert to fraction form
   341,627.63/749,685.38 = 749,685.38/x
3. Step 3: Cross multiply
   341,627.63x = 749,685.38 × 749,685.38
4. Step 4: Simplify right side
   341,627.63x = 562,028,161,488.89
5. Step 5: Solve for x
   x = 562,028,161,488.89/341,627.63
6. Step 6: Final answer
   x = 1,645,148.46