Finding the Fourth Proportional to 6,142,927.55, 8,480,309.04 and 3,820,568.67

Step by Step Solution

1. Step 1: Write the proportion equation
   6,142,927.55 : 8,480,309.04 = 3,820,568.67 : x
2. Step 2: Convert to fraction form
   6,142,927.55/8,480,309.04 = 3,820,568.67/x
3. Step 3: Cross multiply
   6,142,927.55x = 8,480,309.04 × 3,820,568.67
4. Step 4: Simplify right side
   6,142,927.55x = 32,399,603,030,141.77
5. Step 5: Solve for x
   x = 32,399,603,030,141.77/6,142,927.55
6. Step 6: Final answer
   x = 5,274,293.53