Finding the Fourth Proportional to 57,632,995.36, 79,533,295.82 and 31,171,378.72

Step by Step Solution

1. Step 1: Write the proportion equation
   57,632,995.36 : 79,533,295.82 = 31,171,378.72 : x
2. Step 2: Convert to fraction form
   57,632,995.36/79,533,295.82 = 31,171,378.72/x
3. Step 3: Cross multiply
   57,632,995.36x = 79,533,295.82 × 31,171,378.72
4. Step 4: Simplify right side
   57,632,995.36x = 2,479,162,484,855,012.50
5. Step 5: Solve for x
   x = 2,479,162,484,855,012.50/57,632,995.36
6. Step 6: Final answer
   x = 43,016,374.03