Finding the Fourth Proportional to 3,689,039.98, 5,531,952.89 and 1,959,531.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,689,039.98 : 5,531,952.89 = 1,959,531.35 : x
2. Step 2: Convert to fraction form
   3,689,039.98/5,531,952.89 = 1,959,531.35/x
3. Step 3: Cross multiply
   3,689,039.98x = 5,531,952.89 × 1,959,531.35
4. Step 4: Simplify right side
   3,689,039.98x = 10,840,035,094,107.76
5. Step 5: Solve for x
   x = 10,840,035,094,107.76/3,689,039.98
6. Step 6: Final answer
   x = 2,938,443.37