Finding the Fourth Proportional to 5,766,081.86, 7,956,851.00 and 3,187,608.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,766,081.86 : 7,956,851.00 = 3,187,608.86 : x
2. Step 2: Convert to fraction form
   5,766,081.86/7,956,851.00 = 3,187,608.86/x
3. Step 3: Cross multiply
   5,766,081.86x = 7,956,851.00 × 3,187,608.86
4. Step 4: Simplify right side
   5,766,081.86x = 25,363,328,749,253.94
5. Step 5: Solve for x
   x = 25,363,328,749,253.94/5,766,081.86
6. Step 6: Final answer
   x = 4,398,711.18