Finding the Fourth Proportional to 32,786,778.38, 49,182,529.52 and 12,592,020.38

Step by Step Solution

1. Step 1: Write the proportion equation
   32,786,778.38 : 49,182,529.52 = 12,592,020.38 : x
2. Step 2: Convert to fraction form
   32,786,778.38/49,182,529.52 = 12,592,020.38/x
3. Step 3: Cross multiply
   32,786,778.38x = 49,182,529.52 × 12,592,020.38
4. Step 4: Simplify right side
   32,786,778.38x = 619,307,413,841,359
5. Step 5: Solve for x
   x = 619,307,413,841,359/32,786,778.38
6. Step 6: Final answer
   x = 18,888,937.69