Finding the Fourth Proportional to 13,079,471.68, 19,623,408.18 and 3,983,328.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,079,471.68 : 19,623,408.18 = 3,983,328.82 : x
2. Step 2: Convert to fraction form
   13,079,471.68/19,623,408.18 = 3,983,328.82/x
3. Step 3: Cross multiply
   13,079,471.68x = 19,623,408.18 × 3,983,328.82
4. Step 4: Simplify right side
   13,079,471.68x = 78,166,487,350,017.75
5. Step 5: Solve for x
   x = 78,166,487,350,017.75/13,079,471.68
6. Step 6: Final answer
   x = 5,976,272.53