Finding the Third Proportional to 3,475,788 and 7,269,376

Step by Step Solution

1. Step 1: Write the proportion equation
   3,475,788 : 7,269,376 = 7,269,376 : x
2. Step 2: Convert to fraction form
   3,475,788/7,269,376 = 7,269,376/x
3. Step 3: Cross multiply
   3,475,788x = 7,269,376 × 7,269,376
4. Step 4: Simplify right side
   3,475,788x = 52,843,827,429,376
5. Step 5: Solve for x
   x = 52,843,827,429,376/3,475,788
6. Step 6: Final answer
   x = 15,203,409.25