Finding the Fourth Proportional to 10,982,914.86, 16,474,538.38 and 4,157,655.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,982,914.86 : 16,474,538.38 = 4,157,655.42 : x
2. Step 2: Convert to fraction form
   10,982,914.86/16,474,538.38 = 4,157,655.42/x
3. Step 3: Cross multiply
   10,982,914.86x = 16,474,538.38 × 4,157,655.42
4. Step 4: Simplify right side
   10,982,914.86x = 68,495,453,787,605.02
5. Step 5: Solve for x
   x = 68,495,453,787,605.02/10,982,914.86
6. Step 6: Final answer
   x = 6,236,546.00