Finding the Fourth Proportional to 11,773,622.72, 16,259,936.16 and 8,112,059.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,773,622.72 : 16,259,936.16 = 8,112,059.84 : x
2. Step 2: Convert to fraction form
   11,773,622.72/16,259,936.16 = 8,112,059.84/x
3. Step 3: Cross multiply
   11,773,622.72x = 16,259,936.16 × 8,112,059.84
4. Step 4: Simplify right side
   11,773,622.72x = 131,901,575,124,499.81
5. Step 5: Solve for x
   x = 131,901,575,124,499.81/11,773,622.72
6. Step 6: Final answer
   x = 11,203,142.67