Finding the Fourth Proportional to 1,873,031.58, 2,584,783.71 and 1,013,591.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,873,031.58 : 2,584,783.71 = 1,013,591.88 : x
2. Step 2: Convert to fraction form
   1,873,031.58/2,584,783.71 = 1,013,591.88/x
3. Step 3: Cross multiply
   1,873,031.58x = 2,584,783.71 × 1,013,591.88
4. Step 4: Simplify right side
   1,873,031.58x = 2,619,915,780,012.28
5. Step 5: Solve for x
   x = 2,619,915,780,012.28/1,873,031.58
6. Step 6: Final answer
   x = 1,398,756.86