Finding the Fourth Proportional to 12,224,627.01, 16,870,085.33 and 7,643,603.97

Step by Step Solution

1. Step 1: Write the proportion equation
   12,224,627.01 : 16,870,085.33 = 7,643,603.97 : x
2. Step 2: Convert to fraction form
   12,224,627.01/16,870,085.33 = 7,643,603.97/x
3. Step 3: Cross multiply
   12,224,627.01x = 16,870,085.33 × 7,643,603.97
4. Step 4: Simplify right side
   12,224,627.01x = 128,948,251,164,408.73
5. Step 5: Solve for x
   x = 128,948,251,164,408.73/12,224,627.01
6. Step 6: Final answer
   x = 10,548,236.04