Finding the Fourth Proportional to 2,772,576.01, 4,159,336.89 and 1,236,128.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,576.01 : 4,159,336.89 = 1,236,128.93 : x
2. Step 2: Convert to fraction form
   2,772,576.01/4,159,336.89 = 1,236,128.93/x
3. Step 3: Cross multiply
   2,772,576.01x = 4,159,336.89 × 1,236,128.93
4. Step 4: Simplify right side
   2,772,576.01x = 5,141,476,640,130.18
5. Step 5: Solve for x
   x = 5,141,476,640,130.18/2,772,576.01
6. Step 6: Final answer
   x = 1,854,404.22