Finding the Fourth Proportional to 2,083,592.25, 2,875,725.90 and 1,224,152.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083,592.25 : 2,875,725.90 = 1,224,152.28 : x
2. Step 2: Convert to fraction form
   2,083,592.25/2,875,725.90 = 1,224,152.28/x
3. Step 3: Cross multiply
   2,083,592.25x = 2,875,725.90 × 1,224,152.28
4. Step 4: Simplify right side
   2,083,592.25x = 3,520,326,417,140.05
5. Step 5: Solve for x
   x = 3,520,326,417,140.05/2,083,592.25
6. Step 6: Final answer
   x = 1,689,546.70