Finding the Fourth Proportional to 11,595,826.37, 17,390,865.51 and 3,919,300.79

Step by Step Solution

1. Step 1: Write the proportion equation
   11,595,826.37 : 17,390,865.51 = 3,919,300.79 : x
2. Step 2: Convert to fraction form
   11,595,826.37/17,390,865.51 = 3,919,300.79/x
3. Step 3: Cross multiply
   11,595,826.37x = 17,390,865.51 × 3,919,300.79
4. Step 4: Simplify right side
   11,595,826.37x = 68,160,032,845,172.44
5. Step 5: Solve for x
   x = 68,160,032,845,172.44/11,595,826.37
6. Step 6: Final answer
   x = 5,877,979.77