Finding the Fourth Proportional to 2,660,396.72, 3,671,347.46 and 1,436,702.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660,396.72 : 3,671,347.46 = 1,436,702.18 : x
2. Step 2: Convert to fraction form
   2,660,396.72/3,671,347.46 = 1,436,702.18/x
3. Step 3: Cross multiply
   2,660,396.72x = 3,671,347.46 × 1,436,702.18
4. Step 4: Simplify right side
   2,660,396.72x = 5,274,632,899,319.46
5. Step 5: Solve for x
   x = 5,274,632,899,319.46/2,660,396.72
6. Step 6: Final answer
   x = 1,982,649.00