Finding the Fourth Proportional to 15,435,760.08, 23,147,754.72 and 5,197,871.12

Step by Step Solution

1. Step 1: Write the proportion equation
   15,435,760.08 : 23,147,754.72 = 5,197,871.12 : x
2. Step 2: Convert to fraction form
   15,435,760.08/23,147,754.72 = 5,197,871.12/x
3. Step 3: Cross multiply
   15,435,760.08x = 23,147,754.72 × 5,197,871.12
4. Step 4: Simplify right side
   15,435,760.08x = 120,319,045,751,931.69
5. Step 5: Solve for x
   x = 120,319,045,751,931.69/15,435,760.08
6. Step 6: Final answer
   x = 7,794,824.82