Finding the Third Proportional to 1,564,126 and 3,427,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564,126 : 3,427,208 = 3,427,208 : x
2. Step 2: Convert to fraction form
   1,564,126/3,427,208 = 3,427,208/x
3. Step 3: Cross multiply
   1,564,126x = 3,427,208 × 3,427,208
4. Step 4: Simplify right side
   1,564,126x = 11,745,754,675,264
5. Step 5: Solve for x
   x = 11,745,754,675,264/1,564,126
6. Step 6: Final answer
   x = 7,509,468.34