Finding the Fourth Proportional to 11,913,096.38, 17,867,587.88 and 3,159,435.70

Step by Step Solution

1. Step 1: Write the proportion equation
   11,913,096.38 : 17,867,587.88 = 3,159,435.70 : x
2. Step 2: Convert to fraction form
   11,913,096.38/17,867,587.88 = 3,159,435.70/x
3. Step 3: Cross multiply
   11,913,096.38x = 17,867,587.88 × 3,159,435.70
4. Step 4: Simplify right side
   11,913,096.38x = 56,451,494,976,290.34
5. Step 5: Solve for x
   x = 56,451,494,976,290.34/11,913,096.38
6. Step 6: Final answer
   x = 4,738,608.10