Finding the Fourth Proportional to 11,741,095.18, 17,615,837.91 and 7,139,443.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,741,095.18 : 17,615,837.91 = 7,139,443.69 : x
2. Step 2: Convert to fraction form
   11,741,095.18/17,615,837.91 = 7,139,443.69/x
3. Step 3: Cross multiply
   11,741,095.18x = 17,615,837.91 × 7,139,443.69
4. Step 4: Simplify right side
   11,741,095.18x = 125,767,282,810,612.30
5. Step 5: Solve for x
   x = 125,767,282,810,612.30/11,741,095.18
6. Step 6: Final answer
   x = 10,711,716.49