Finding the Fourth Proportional to 8,079,051.28, 12,111,791.72 and 3,526,636.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,079,051.28 : 12,111,791.72 = 3,526,636.32 : x
2. Step 2: Convert to fraction form
   8,079,051.28/12,111,791.72 = 3,526,636.32/x
3. Step 3: Cross multiply
   8,079,051.28x = 12,111,791.72 × 3,526,636.32
4. Step 4: Simplify right side
   8,079,051.28x = 42,713,884,580,027.27
5. Step 5: Solve for x
   x = 42,713,884,580,027.27/8,079,051.28
6. Step 6: Final answer
   x = 5,286,992.63