Finding the Fourth Proportional to 9,826,159.41, 13,559,916.78 and 5,475,152.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,826,159.41 : 13,559,916.78 = 5,475,152.88 : x
2. Step 2: Convert to fraction form
   9,826,159.41/13,559,916.78 = 5,475,152.88/x
3. Step 3: Cross multiply
   9,826,159.41x = 13,559,916.78 × 5,475,152.88
4. Step 4: Simplify right side
   9,826,159.41x = 74,242,617,410,577.33
5. Step 5: Solve for x
   x = 74,242,617,410,577.33/9,826,159.41
6. Step 6: Final answer
   x = 7,555,608.89