Finding the Third Proportional to 1,928,480 and 2,986,032

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928,480 : 2,986,032 = 2,986,032 : x
2. Step 2: Convert to fraction form
   1,928,480/2,986,032 = 2,986,032/x
3. Step 3: Cross multiply
   1,928,480x = 2,986,032 × 2,986,032
4. Step 4: Simplify right side
   1,928,480x = 8,916,387,105,024
5. Step 5: Solve for x
   x = 8,916,387,105,024/1,928,480
6. Step 6: Final answer
   x = 4,623,531.02