Finding the Fourth Proportional to 12,584,238.08, 17,367,722.88 and 7,152,546.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,584,238.08 : 17,367,722.88 = 7,152,546.56 : x
2. Step 2: Convert to fraction form
   12,584,238.08/17,367,722.88 = 7,152,546.56/x
3. Step 3: Cross multiply
   12,584,238.08x = 17,367,722.88 × 7,152,546.56
4. Step 4: Simplify right side
   12,584,238.08x = 124,223,446,540,377.28
5. Step 5: Solve for x
   x = 124,223,446,540,377.28/12,584,238.08
6. Step 6: Final answer
   x = 9,871,352.22