Finding the Fourth Proportional to 1,569,704.55, 2,354,556.83 and 771,498.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,569,704.55 : 2,354,556.83 = 771,498.15 : x
2. Step 2: Convert to fraction form
   1,569,704.55/2,354,556.83 = 771,498.15/x
3. Step 3: Cross multiply
   1,569,704.55x = 2,354,556.83 × 771,498.15
4. Step 4: Simplify right side
   1,569,704.55x = 1,816,536,234,557.37
5. Step 5: Solve for x
   x = 1,816,536,234,557.37/1,569,704.55
6. Step 6: Final answer
   x = 1,157,247.23