Finding the Third Proportional to 1,715,410 and 3,666,894

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,410 : 3,666,894 = 3,666,894 : x
2. Step 2: Convert to fraction form
   1,715,410/3,666,894 = 3,666,894/x
3. Step 3: Cross multiply
   1,715,410x = 3,666,894 × 3,666,894
4. Step 4: Simplify right side
   1,715,410x = 13,446,111,607,236
5. Step 5: Solve for x
   x = 13,446,111,607,236/1,715,410
6. Step 6: Final answer
   x = 7,838,424.40