Finding the Fourth Proportional to 13,238,399.43, 19,858,047.12 and 3,523,022.00

Step by Step Solution

1. Step 1: Write the proportion equation
   13,238,399.43 : 19,858,047.12 = 3,523,022.00 : x
2. Step 2: Convert to fraction form
   13,238,399.43/19,858,047.12 = 3,523,022.00/x
3. Step 3: Cross multiply
   13,238,399.43x = 19,858,047.12 × 3,523,022.00
4. Step 4: Simplify right side
   13,238,399.43x = 69,960,336,763,891.29
5. Step 5: Solve for x
   x = 69,960,336,763,891.29/13,238,399.43
6. Step 6: Final answer
   x = 5,284,652.21