Finding the Fourth Proportional to 10,427,028.46, 15,642,990.69 and 3,238,191.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,427,028.46 : 15,642,990.69 = 3,238,191.34 : x
2. Step 2: Convert to fraction form
   10,427,028.46/15,642,990.69 = 3,238,191.34/x
3. Step 3: Cross multiply
   10,427,028.46x = 15,642,990.69 × 3,238,191.34
4. Step 4: Simplify right side
   10,427,028.46x = 50,654,996,984,058.62
5. Step 5: Solve for x
   x = 50,654,996,984,058.62/10,427,028.46
6. Step 6: Final answer
   x = 4,858,047.25