Finding the Fourth Proportional to 11,913,581.58, 17,857,930.77 and 5,839,903.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,913,581.58 : 17,857,930.77 = 5,839,903.50 : x
2. Step 2: Convert to fraction form
   11,913,581.58/17,857,930.77 = 5,839,903.50/x
3. Step 3: Cross multiply
   11,913,581.58x = 17,857,930.77 × 5,839,903.50
4. Step 4: Simplify right side
   11,913,581.58x = 104,288,592,406,480.69
5. Step 5: Solve for x
   x = 104,288,592,406,480.69/11,913,581.58
6. Step 6: Final answer
   x = 8,753,756.52