Finding the Third Proportional to 2,740,731.75 and 4,021,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,740,731.75 : 4,021,510.50 = 4,021,510.50 : x
2. Step 2: Convert to fraction form
   2,740,731.75/4,021,510.50 = 4,021,510.50/x
3. Step 3: Cross multiply
   2,740,731.75x = 4,021,510.50 × 4,021,510.50
4. Step 4: Simplify right side
   2,740,731.75x = 16,172,546,701,610.25
5. Step 5: Solve for x
   x = 16,172,546,701,610.25/2,740,731.75
6. Step 6: Final answer
   x = 5,900,813.42