Finding the Fourth Proportional to 30,465,885.34, 42,042,921.76 and 17,413,424.49

Step by Step Solution

1. Step 1: Write the proportion equation
   30,465,885.34 : 42,042,921.76 = 17,413,424.49 : x
2. Step 2: Convert to fraction form
   30,465,885.34/42,042,921.76 = 17,413,424.49/x
3. Step 3: Cross multiply
   30,465,885.34x = 42,042,921.76 × 17,413,424.49
4. Step 4: Simplify right side
   30,465,885.34x = 732,111,243,511,845.12
5. Step 5: Solve for x
   x = 732,111,243,511,845.12/30,465,885.34
6. Step 6: Final answer
   x = 24,030,525.80