Finding the Fourth Proportional to 23,229,300.39, 32,060,447.09 and 13,445,139.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,229,300.39 : 32,060,447.09 = 13,445,139.38 : x
2. Step 2: Convert to fraction form
   23,229,300.39/32,060,447.09 = 13,445,139.38/x
3. Step 3: Cross multiply
   23,229,300.39x = 32,060,447.09 × 13,445,139.38
4. Step 4: Simplify right side
   23,229,300.39x = 431,057,179,533,056.75
5. Step 5: Solve for x
   x = 431,057,179,533,056.75/23,229,300.39
6. Step 6: Final answer
   x = 18,556,614.81