Finding the Fourth Proportional to 5,426,978.45, 8,135,471.59 and 2,351,036.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,426,978.45 : 8,135,471.59 = 2,351,036.48 : x
2. Step 2: Convert to fraction form
   5,426,978.45/8,135,471.59 = 2,351,036.48/x
3. Step 3: Cross multiply
   5,426,978.45x = 8,135,471.59 × 2,351,036.48
4. Step 4: Simplify right side
   5,426,978.45x = 19,126,790,443,538.66
5. Step 5: Solve for x
   x = 19,126,790,443,538.66/5,426,978.45
6. Step 6: Final answer
   x = 3,524,390.34