Finding the Fourth Proportional to 2,078,123.70, 3,115,630.35 and 1,132,562.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,123.70 : 3,115,630.35 = 1,132,562.10 : x
2. Step 2: Convert to fraction form
   2,078,123.70/3,115,630.35 = 1,132,562.10/x
3. Step 3: Cross multiply
   2,078,123.70x = 3,115,630.35 × 1,132,562.10
4. Step 4: Simplify right side
   2,078,123.70x = 3,528,644,852,019.74
5. Step 5: Solve for x
   x = 3,528,644,852,019.74/2,078,123.70
6. Step 6: Final answer
   x = 1,697,995.58