Finding the Fourth Proportional to 2,273,111.10, 3,137,299.70 and 1,355,399.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273,111.10 : 3,137,299.70 = 1,355,399.33 : x
2. Step 2: Convert to fraction form
   2,273,111.10/3,137,299.70 = 1,355,399.33/x
3. Step 3: Cross multiply
   2,273,111.10x = 3,137,299.70 × 1,355,399.33
4. Step 4: Simplify right side
   2,273,111.10x = 4,252,293,888,925.71
5. Step 5: Solve for x
   x = 4,252,293,888,925.71/2,273,111.10
6. Step 6: Final answer
   x = 1,870,693.38