Finding the Fourth Proportional to 2,955,513.18, 4,433,456.40 and 1,249,338.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,955,513.18 : 4,433,456.40 = 1,249,338.32 : x
2. Step 2: Convert to fraction form
   2,955,513.18/4,433,456.40 = 1,249,338.32/x
3. Step 3: Cross multiply
   2,955,513.18x = 4,433,456.40 × 1,249,338.32
4. Step 4: Simplify right side
   2,955,513.18x = 5,538,886,970,569.25
5. Step 5: Solve for x
   x = 5,538,886,970,569.25/2,955,513.18
6. Step 6: Final answer
   x = 1,874,086.37