Finding the Fourth Proportional to 23,127,133.32, 31,914,368.82 and 12,673,087.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,127,133.32 : 31,914,368.82 = 12,673,087.56 : x
2. Step 2: Convert to fraction form
   23,127,133.32/31,914,368.82 = 12,673,087.56/x
3. Step 3: Cross multiply
   23,127,133.32x = 31,914,368.82 × 12,673,087.56
4. Step 4: Simplify right side
   23,127,133.32x = 404,453,590,477,993.88
5. Step 5: Solve for x
   x = 404,453,590,477,993.88/23,127,133.32
6. Step 6: Final answer
   x = 17,488,271.67