Finding the Fourth Proportional to 2,643,825.50, 3,648,501.06 and 1,436,601.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643,825.50 : 3,648,501.06 = 1,436,601.50 : x
2. Step 2: Convert to fraction form
   2,643,825.50/3,648,501.06 = 1,436,601.50/x
3. Step 3: Cross multiply
   2,643,825.50x = 3,648,501.06 × 1,436,601.50
4. Step 4: Simplify right side
   2,643,825.50x = 5,241,442,095,547.59
5. Step 5: Solve for x
   x = 5,241,442,095,547.59/2,643,825.50
6. Step 6: Final answer
   x = 1,982,521.95