Finding the Fourth Proportional to 12,336,141,130.56, 17,007,432,498.72 and 9,804,277,474.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,336,141,130.56 : 17,007,432,498.72 = 9,804,277,474.56 : x
2. Step 2: Convert to fraction form
   12,336,141,130.56/17,007,432,498.72 = 9,804,277,474.56/x
3. Step 3: Cross multiply
   12,336,141,130.56x = 17,007,432,498.72 × 9,804,277,474.56
4. Step 4: Simplify right side
   12,336,141,130.56x = 166,745,587,347,300,188,160
5. Step 5: Solve for x
   x = 166,745,587,347,300,188,160/12,336,141,130.56
6. Step 6: Final answer
   x = 13,516,835,255.25