Finding the Third Proportional to 1,876,344 and 3,659,376

Step by Step Solution

1. Step 1: Write the proportion equation
   1,876,344 : 3,659,376 = 3,659,376 : x
2. Step 2: Convert to fraction form
   1,876,344/3,659,376 = 3,659,376/x
3. Step 3: Cross multiply
   1,876,344x = 3,659,376 × 3,659,376
4. Step 4: Simplify right side
   1,876,344x = 13,391,032,709,376
5. Step 5: Solve for x
   x = 13,391,032,709,376/1,876,344
6. Step 6: Final answer
   x = 7,136,768.48