Finding the Fourth Proportional to 9,759,427.32, 13,468,040.46 and 5,408,586.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,759,427.32 : 13,468,040.46 = 5,408,586.84 : x
2. Step 2: Convert to fraction form
   9,759,427.32/13,468,040.46 = 5,408,586.84/x
3. Step 3: Cross multiply
   9,759,427.32x = 13,468,040.46 × 5,408,586.84
4. Step 4: Simplify right side
   9,759,427.32x = 72,843,066,392,543.55
5. Step 5: Solve for x
   x = 72,843,066,392,543.55/9,759,427.32
6. Step 6: Final answer
   x = 7,463,866.89