Finding the Fourth Proportional to 1,904,819.94, 2,858,031.47 and 1,185,763.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,904,819.94 : 2,858,031.47 = 1,185,763.50 : x
2. Step 2: Convert to fraction form
   1,904,819.94/2,858,031.47 = 1,185,763.50/x
3. Step 3: Cross multiply
   1,904,819.94x = 2,858,031.47 × 1,185,763.50
4. Step 4: Simplify right side
   1,904,819.94x = 3,388,949,401,941.75
5. Step 5: Solve for x
   x = 3,388,949,401,941.75/1,904,819.94
6. Step 6: Final answer
   x = 1,779,144.23