Finding the Fourth Proportional to 23,526,449.27, 32,462,978.05 and 13,211,179.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,526,449.27 : 32,462,978.05 = 13,211,179.46 : x
2. Step 2: Convert to fraction form
   23,526,449.27/32,462,978.05 = 13,211,179.46/x
3. Step 3: Cross multiply
   23,526,449.27x = 32,462,978.05 × 13,211,179.46
4. Step 4: Simplify right side
   23,526,449.27x = 428,874,228,872,720.38
5. Step 5: Solve for x
   x = 428,874,228,872,720.38/23,526,449.27
6. Step 6: Final answer
   x = 18,229,449.92