Finding the Fourth Proportional to 2,637,662.10, 3,955,939.50 and 743,960.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,637,662.10 : 3,955,939.50 = 743,960.67 : x
2. Step 2: Convert to fraction form
   2,637,662.10/3,955,939.50 = 743,960.67/x
3. Step 3: Cross multiply
   2,637,662.10x = 3,955,939.50 × 743,960.67
4. Step 4: Simplify right side
   2,637,662.10x = 2,943,063,400,899.47
5. Step 5: Solve for x
   x = 2,943,063,400,899.47/2,637,662.10
6. Step 6: Final answer
   x = 1,115,784.85