Finding the Fourth Proportional to 23,667,175,914.55, 32,661,729,427.35 and 13,106,380,362.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,667,175,914.55 : 32,661,729,427.35 = 13,106,380,362.55 : x
2. Step 2: Convert to fraction form
   23,667,175,914.55/32,661,729,427.35 = 13,106,380,362.55/x
3. Step 3: Cross multiply
   23,667,175,914.55x = 32,661,729,427.35 × 13,106,380,362.55
4. Step 4: Simplify right side
   23,667,175,914.55x = 428,077,049,173,541,453,824
5. Step 5: Solve for x
   x = 428,077,049,173,541,453,824/23,667,175,914.55
6. Step 6: Final answer
   x = 18,087,373,445.78