Finding the Fourth Proportional to 57,023,339.34, 78,695,791.47 and 31,269,227.34

Step by Step Solution

1. Step 1: Write the proportion equation
   57,023,339.34 : 78,695,791.47 = 31,269,227.34 : x
2. Step 2: Convert to fraction form
   57,023,339.34/78,695,791.47 = 31,269,227.34/x
3. Step 3: Cross multiply
   57,023,339.34x = 78,695,791.47 × 31,269,227.34
4. Step 4: Simplify right side
   57,023,339.34x = 2,460,756,594,176,662.50
5. Step 5: Solve for x
   x = 2,460,756,594,176,662.50/57,023,339.34
6. Step 6: Final answer
   x = 43,153,498.60