Finding the Fourth Proportional to 57,518,676.72, 79,376,238.36 and 31,764,564.72

Step by Step Solution

1. Step 1: Write the proportion equation
   57,518,676.72 : 79,376,238.36 = 31,764,564.72 : x
2. Step 2: Convert to fraction form
   57,518,676.72/79,376,238.36 = 31,764,564.72/x
3. Step 3: Cross multiply
   57,518,676.72x = 79,376,238.36 × 31,764,564.72
4. Step 4: Simplify right side
   57,518,676.72x = 2,521,351,660,616,366.50
5. Step 5: Solve for x
   x = 2,521,351,660,616,366.50/57,518,676.72
6. Step 6: Final answer
   x = 43,835,355.83