Finding the Fourth Proportional to 9,759,429.32, 13,468,043.22 and 5,408,588.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,759,429.32 : 13,468,043.22 = 5,408,588.84 : x
2. Step 2: Convert to fraction form
   9,759,429.32/13,468,043.22 = 5,408,588.84/x
3. Step 3: Cross multiply
   9,759,429.32x = 13,468,043.22 × 5,408,588.84
4. Step 4: Simplify right side
   9,759,429.32x = 72,843,108,256,329.67
5. Step 5: Solve for x
   x = 72,843,108,256,329.67/9,759,429.32
6. Step 6: Final answer
   x = 7,463,869.65