Finding the Third Proportional to 1,333,710.50 and 3,147,358

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,710.50 : 3,147,358 = 3,147,358 : x
2. Step 2: Convert to fraction form
   1,333,710.50/3,147,358 = 3,147,358/x
3. Step 3: Cross multiply
   1,333,710.50x = 3,147,358 × 3,147,358
4. Step 4: Simplify right side
   1,333,710.50x = 9,905,862,380,164
5. Step 5: Solve for x
   x = 9,905,862,380,164/1,333,710.50
6. Step 6: Final answer
   x = 7,427,295.79