Finding the Third Proportional to 1,953,072 and 2,927,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953,072 : 2,927,680 = 2,927,680 : x
2. Step 2: Convert to fraction form
   1,953,072/2,927,680 = 2,927,680/x
3. Step 3: Cross multiply
   1,953,072x = 2,927,680 × 2,927,680
4. Step 4: Simplify right side
   1,953,072x = 8,571,310,182,400
5. Step 5: Solve for x
   x = 8,571,310,182,400/1,953,072
6. Step 6: Final answer
   x = 4,388,629.90