Finding the Fourth Proportional to 30,807,735.54, 42,515,821.18 and 17,579,066.10

Step by Step Solution

1. Step 1: Write the proportion equation
   30,807,735.54 : 42,515,821.18 = 17,579,066.10 : x
2. Step 2: Convert to fraction form
   30,807,735.54/42,515,821.18 = 17,579,066.10/x
3. Step 3: Cross multiply
   30,807,735.54x = 42,515,821.18 × 17,579,066.10
4. Step 4: Simplify right side
   30,807,735.54x = 747,388,430,819,000
5. Step 5: Solve for x
   x = 747,388,430,819,000/30,807,735.54
6. Step 6: Final answer
   x = 24,259,765.21