Finding the Fourth Proportional to 5,814,674.48, 8,020,849.56 and 3,778,839.92

Step by Step Solution

1. Step 1: Write the proportion equation
   5,814,674.48 : 8,020,849.56 = 3,778,839.92 : x
2. Step 2: Convert to fraction form
   5,814,674.48/8,020,849.56 = 3,778,839.92/x
3. Step 3: Cross multiply
   5,814,674.48x = 8,020,849.56 × 3,778,839.92
4. Step 4: Simplify right side
   5,814,674.48x = 30,309,506,509,642.43
5. Step 5: Solve for x
   x = 30,309,506,509,642.43/5,814,674.48
6. Step 6: Final answer
   x = 5,212,588.70