Finding the Third Proportional to 1,564,346 and 3,767,355

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564,346 : 3,767,355 = 3,767,355 : x
2. Step 2: Convert to fraction form
   1,564,346/3,767,355 = 3,767,355/x
3. Step 3: Cross multiply
   1,564,346x = 3,767,355 × 3,767,355
4. Step 4: Simplify right side
   1,564,346x = 14,192,963,696,025
5. Step 5: Solve for x
   x = 14,192,963,696,025/1,564,346
6. Step 6: Final answer
   x = 9,072,777.82