Finding the Fourth Proportional to 5,426,375.56, 8,128,922.01 and 3,147,111.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,426,375.56 : 8,128,922.01 = 3,147,111.82 : x
2. Step 2: Convert to fraction form
   5,426,375.56/8,128,922.01 = 3,147,111.82/x
3. Step 3: Cross multiply
   5,426,375.56x = 8,128,922.01 × 3,147,111.82
4. Step 4: Simplify right side
   5,426,375.56x = 25,582,626,541,529.16
5. Step 5: Solve for x
   x = 25,582,626,541,529.16/5,426,375.56
6. Step 6: Final answer
   x = 4,714,496.12