Finding the Fourth Proportional to 11,301,568.86, 16,951,974.18 and 4,911,820.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,301,568.86 : 16,951,974.18 = 4,911,820.68 : x
2. Step 2: Convert to fraction form
   11,301,568.86/16,951,974.18 = 4,911,820.68/x
3. Step 3: Cross multiply
   11,301,568.86x = 16,951,974.18 × 4,911,820.68
4. Step 4: Simplify right side
   11,301,568.86x = 83,265,057,344,150.03
5. Step 5: Solve for x
   x = 83,265,057,344,150.03/11,301,568.86
6. Step 6: Final answer
   x = 7,367,566.25