Finding the Third Proportional to 1,745,134 and 3,649,196

Step by Step Solution

1. Step 1: Write the proportion equation
   1,745,134 : 3,649,196 = 3,649,196 : x
2. Step 2: Convert to fraction form
   1,745,134/3,649,196 = 3,649,196/x
3. Step 3: Cross multiply
   1,745,134x = 3,649,196 × 3,649,196
4. Step 4: Simplify right side
   1,745,134x = 13,316,631,446,416
5. Step 5: Solve for x
   x = 13,316,631,446,416/1,745,134
6. Step 6: Final answer
   x = 7,630,721.45