Finding the Fourth Proportional to 2,666,818.02, 3,680,218.56 and 1,443,123.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,818.02 : 3,680,218.56 = 1,443,123.41 : x
2. Step 2: Convert to fraction form
   2,666,818.02/3,680,218.56 = 1,443,123.41/x
3. Step 3: Cross multiply
   2,666,818.02x = 3,680,218.56 × 1,443,123.41
4. Step 4: Simplify right side
   2,666,818.02x = 5,311,009,539,451.40
5. Step 5: Solve for x
   x = 5,311,009,539,451.40/2,666,818.02
6. Step 6: Final answer
   x = 1,991,515.54