Finding the Fourth Proportional to 7,233,958.27, 9,978,321.50 and 4,291,692.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,233,958.27 : 9,978,321.50 = 4,291,692.30 : x
2. Step 2: Convert to fraction form
   7,233,958.27/9,978,321.50 = 4,291,692.30/x
3. Step 3: Cross multiply
   7,233,958.27x = 9,978,321.50 × 4,291,692.30
4. Step 4: Simplify right side
   7,233,958.27x = 42,823,885,510,496.55
5. Step 5: Solve for x
   x = 42,823,885,510,496.55/7,233,958.27
6. Step 6: Final answer
   x = 5,919,841.38