Finding the Fourth Proportional to 11,393,680.52, 17,086,091.64 and 4,105,196.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,393,680.52 : 17,086,091.64 = 4,105,196.84 : x
2. Step 2: Convert to fraction form
   11,393,680.52/17,086,091.64 = 4,105,196.84/x
3. Step 3: Cross multiply
   11,393,680.52x = 17,086,091.64 × 4,105,196.84
4. Step 4: Simplify right side
   11,393,680.52x = 70,141,769,408,478.41
5. Step 5: Solve for x
   x = 70,141,769,408,478.41/11,393,680.52
6. Step 6: Final answer
   x = 6,156,199.42