Finding the Third Proportional to 1,833,345 and 3,947,535

Step by Step Solution

1. Step 1: Write the proportion equation
   1,833,345 : 3,947,535 = 3,947,535 : x
2. Step 2: Convert to fraction form
   1,833,345/3,947,535 = 3,947,535/x
3. Step 3: Cross multiply
   1,833,345x = 3,947,535 × 3,947,535
4. Step 4: Simplify right side
   1,833,345x = 15,583,032,576,225
5. Step 5: Solve for x
   x = 15,583,032,576,225/1,833,345
6. Step 6: Final answer
   x = 8,499,781.86