Finding the Fourth Proportional to 22,983,914.35, 31,719,230 and 12,670,618.51

Step by Step Solution

1. Step 1: Write the proportion equation
   22,983,914.35 : 31,719,230 = 12,670,618.51 : x
2. Step 2: Convert to fraction form
   22,983,914.35/31,719,230 = 12,670,618.51/x
3. Step 3: Cross multiply
   22,983,914.35x = 31,719,230 × 12,670,618.51
4. Step 4: Simplify right side
   22,983,914.35x = 401,902,262,760,947.31
5. Step 5: Solve for x
   x = 401,902,262,760,947.31/22,983,914.35
6. Step 6: Final answer
   x = 17,486,240.88