Finding the Fourth Proportional to 17,024,483.67, 23,487,648.33 and 13,105,438.39

Step by Step Solution

1. Step 1: Write the proportion equation
   17,024,483.67 : 23,487,648.33 = 13,105,438.39 : x
2. Step 2: Convert to fraction form
   17,024,483.67/23,487,648.33 = 13,105,438.39/x
3. Step 3: Cross multiply
   17,024,483.67x = 23,487,648.33 × 13,105,438.39
4. Step 4: Simplify right side
   17,024,483.67x = 307,815,928,114,801.38
5. Step 5: Solve for x
   x = 307,815,928,114,801.38/17,024,483.67
6. Step 6: Final answer
   x = 18,080,779.08