Finding the Fourth Proportional to 2,764,271.16, 3,815,003.88 and 1,540,688.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,764,271.16 : 3,815,003.88 = 1,540,688.40 : x
2. Step 2: Convert to fraction form
   2,764,271.16/3,815,003.88 = 1,540,688.40/x
3. Step 3: Cross multiply
   2,764,271.16x = 3,815,003.88 × 1,540,688.40
4. Step 4: Simplify right side
   2,764,271.16x = 5,877,732,223,870.99
5. Step 5: Solve for x
   x = 5,877,732,223,870.99/2,764,271.16
6. Step 6: Final answer
   x = 2,126,322.59