Finding the Fourth Proportional to 2,371,123.76, 3,556,688.20 and 1,109,837.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371,123.76 : 3,556,688.20 = 1,109,837.12 : x
2. Step 2: Convert to fraction form
   2,371,123.76/3,556,688.20 = 1,109,837.12/x
3. Step 3: Cross multiply
   2,371,123.76x = 3,556,688.20 × 1,109,837.12
4. Step 4: Simplify right side
   2,371,123.76x = 3,947,344,568,067.95
5. Step 5: Solve for x
   x = 3,947,344,568,067.95/2,371,123.76
6. Step 6: Final answer
   x = 1,664,756.87