Finding the Fourth Proportional to 2,666,851.50, 3,680,227.02 and 1,443,130.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,851.50 : 3,680,227.02 = 1,443,130.23 : x
2. Step 2: Convert to fraction form
   2,666,851.50/3,680,227.02 = 1,443,130.23/x
3. Step 3: Cross multiply
   2,666,851.50x = 3,680,227.02 × 1,443,130.23
4. Step 4: Simplify right side
   2,666,851.50x = 5,311,046,865,824.81
5. Step 5: Solve for x
   x = 5,311,046,865,824.81/2,666,851.50
6. Step 6: Final answer
   x = 1,991,504.54