Finding the Fourth Proportional to 2,725,156.74, 3,760,801.56 and 1,563,815.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,156.74 : 3,760,801.56 = 1,563,815.66 : x
2. Step 2: Convert to fraction form
   2,725,156.74/3,760,801.56 = 1,563,815.66/x
3. Step 3: Cross multiply
   2,725,156.74x = 3,760,801.56 × 1,563,815.66
4. Step 4: Simplify right side
   2,725,156.74x = 5,881,200,373,680.43
5. Step 5: Solve for x
   x = 5,881,200,373,680.43/2,725,156.74
6. Step 6: Final answer
   x = 2,158,114.54