Finding the Third Proportional to 4,875,936 and 7,437,664

Step by Step Solution

1. Step 1: Write the proportion equation
   4,875,936 : 7,437,664 = 7,437,664 : x
2. Step 2: Convert to fraction form
   4,875,936/7,437,664 = 7,437,664/x
3. Step 3: Cross multiply
   4,875,936x = 7,437,664 × 7,437,664
4. Step 4: Simplify right side
   4,875,936x = 55,318,845,776,896
5. Step 5: Solve for x
   x = 55,318,845,776,896/4,875,936
6. Step 6: Final answer
   x = 11,345,277.25