Finding the Fourth Proportional to 52,682,818.87, 78,992,227.94 and 26,391,078.03

Step by Step Solution

1. Step 1: Write the proportion equation
   52,682,818.87 : 78,992,227.94 = 26,391,078.03 : x
2. Step 2: Convert to fraction form
   52,682,818.87/78,992,227.94 = 26,391,078.03/x
3. Step 3: Cross multiply
   52,682,818.87x = 78,992,227.94 × 26,391,078.03
4. Step 4: Simplify right side
   52,682,818.87x = 2,084,690,051,196,470
5. Step 5: Solve for x
   x = 2,084,690,051,196,470/52,682,818.87
6. Step 6: Final answer
   x = 39,570,586.69