Finding the Fourth Proportional to 2,077,797.21, 3,118,611.71 and 1,053,846.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,797.21 : 3,118,611.71 = 1,053,846.15 : x
2. Step 2: Convert to fraction form
   2,077,797.21/3,118,611.71 = 1,053,846.15/x
3. Step 3: Cross multiply
   2,077,797.21x = 3,118,611.71 × 1,053,846.15
4. Step 4: Simplify right side
   2,077,797.21x = 3,286,536,938,659.19
5. Step 5: Solve for x
   x = 3,286,536,938,659.19/2,077,797.21
6. Step 6: Final answer
   x = 1,581,740.95