Finding the Fourth Proportional to 23,116,492,474.56, 31,900,217,045.60 and 13,601,660,498.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,116,492,474.56 : 31,900,217,045.60 = 13,601,660,498.24 : x
2. Step 2: Convert to fraction form
   23,116,492,474.56/31,900,217,045.60 = 13,601,660,498.24/x
3. Step 3: Cross multiply
   23,116,492,474.56x = 31,900,217,045.60 × 13,601,660,498.24
4. Step 4: Simplify right side
   23,116,492,474.56x = 433,895,922,074,419,789,824
5. Step 5: Solve for x
   x = 433,895,922,074,419,789,824/23,116,492,474.56
6. Step 6: Final answer
   x = 18,769,972,241.76