Finding the Fourth Proportional to 11,119,176.72, 15,336,553.59 and 10,204,360.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,119,176.72 : 15,336,553.59 = 10,204,360.02 : x
2. Step 2: Convert to fraction form
   11,119,176.72/15,336,553.59 = 10,204,360.02/x
3. Step 3: Cross multiply
   11,119,176.72x = 15,336,553.59 × 10,204,360.02
4. Step 4: Simplify right side
   11,119,176.72x = 156,499,714,298,383.47
5. Step 5: Solve for x
   x = 156,499,714,298,383.47/11,119,176.72
6. Step 6: Final answer
   x = 14,074,757.35