Finding the Fourth Proportional to 11,861,343.50, 17,792,795.93 and 3,107,836.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,861,343.50 : 17,792,795.93 = 3,107,836.42 : x
2. Step 2: Convert to fraction form
   11,861,343.50/17,792,795.93 = 3,107,836.42/x
3. Step 3: Cross multiply
   11,861,343.50x = 17,792,795.93 × 3,107,836.42
4. Step 4: Simplify right side
   11,861,343.50x = 55,297,099,204,881.77
5. Step 5: Solve for x
   x = 55,297,099,204,881.77/11,861,343.50
6. Step 6: Final answer
   x = 4,661,959.18