Finding the Fourth Proportional to 11,796,111.77, 17,696,848.17 and 3,599,487.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,796,111.77 : 17,696,848.17 = 3,599,487.23 : x
2. Step 2: Convert to fraction form
   11,796,111.77/17,696,848.17 = 3,599,487.23/x
3. Step 3: Cross multiply
   11,796,111.77x = 17,696,848.17 × 3,599,487.23
4. Step 4: Simplify right side
   11,796,111.77x = 63,699,578,999,163.88
5. Step 5: Solve for x
   x = 63,699,578,999,163.88/11,796,111.77
6. Step 6: Final answer
   x = 5,400,048.78