Finding the Fourth Proportional to 23,106,824.72, 31,888,414.56 and 12,793,547.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,106,824.72 : 31,888,414.56 = 12,793,547.82 : x
2. Step 2: Convert to fraction form
   23,106,824.72/31,888,414.56 = 12,793,547.82/x
3. Step 3: Cross multiply
   23,106,824.72x = 31,888,414.56 × 12,793,547.82
4. Step 4: Simplify right side
   23,106,824.72x = 407,965,956,577,344.25
5. Step 5: Solve for x
   x = 407,965,956,577,344.25/23,106,824.72
6. Step 6: Final answer
   x = 17,655,647.70