Finding the Third Proportional to 2,905,936 and 4,535,509

Step by Step Solution

1. Step 1: Write the proportion equation
   2,905,936 : 4,535,509 = 4,535,509 : x
2. Step 2: Convert to fraction form
   2,905,936/4,535,509 = 4,535,509/x
3. Step 3: Cross multiply
   2,905,936x = 4,535,509 × 4,535,509
4. Step 4: Simplify right side
   2,905,936x = 20,570,841,889,081
5. Step 5: Solve for x
   x = 20,570,841,889,081/2,905,936
6. Step 6: Final answer
   x = 7,078,903.97