Finding the Fourth Proportional to 7,807,280.83, 11,711,380.52 and 3,014,995.21

Step by Step Solution

1. Step 1: Write the proportion equation
   7,807,280.83 : 11,711,380.52 = 3,014,995.21 : x
2. Step 2: Convert to fraction form
   7,807,280.83/11,711,380.52 = 3,014,995.21/x
3. Step 3: Cross multiply
   7,807,280.83x = 11,711,380.52 × 3,014,995.21
4. Step 4: Simplify right side
   7,807,280.83x = 35,309,756,096,655.43
5. Step 5: Solve for x
   x = 35,309,756,096,655.43/7,807,280.83
6. Step 6: Final answer
   x = 4,522,670.17