Finding the Fourth Proportional to 57,568,124.79, 79,444,019.16 and 31,462,634.79

Step by Step Solution

1. Step 1: Write the proportion equation
   57,568,124.79 : 79,444,019.16 = 31,462,634.79 : x
2. Step 2: Convert to fraction form
   57,568,124.79/79,444,019.16 = 31,462,634.79/x
3. Step 3: Cross multiply
   57,568,124.79x = 79,444,019.16 × 31,462,634.79
4. Step 4: Simplify right side
   57,568,124.79x = 2,499,518,161,080,842.50
5. Step 5: Solve for x
   x = 2,499,518,161,080,842.50/57,568,124.79
6. Step 6: Final answer
   x = 43,418,439.81