Finding the Fourth Proportional to 11,677,065.30, 17,515,556.64 and 3,157,401.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,677,065.30 : 17,515,556.64 = 3,157,401.06 : x
2. Step 2: Convert to fraction form
   11,677,065.30/17,515,556.64 = 3,157,401.06/x
3. Step 3: Cross multiply
   11,677,065.30x = 17,515,556.64 × 3,157,401.06
4. Step 4: Simplify right side
   11,677,065.30x = 55,303,637,101,626.04
5. Step 5: Solve for x
   x = 55,303,637,101,626.04/11,677,065.30
6. Step 6: Final answer
   x = 4,736,090.42