Finding the Fourth Proportional to 17,789,273.72, 24,549,218.72 and 9,640,511.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,789,273.72 : 24,549,218.72 = 9,640,511.72 : x
2. Step 2: Convert to fraction form
   17,789,273.72/24,549,218.72 = 9,640,511.72/x
3. Step 3: Cross multiply
   17,789,273.72x = 24,549,218.72 × 9,640,511.72
4. Step 4: Simplify right side
   17,789,273.72x = 236,667,030,787,003.41
5. Step 5: Solve for x
   x = 236,667,030,787,003.41/17,789,273.72
6. Step 6: Final answer
   x = 13,303,917.55