Finding the Fourth Proportional to 23,042,409.82, 31,799,491.59 and 13,252,856.74

Step by Step Solution

1. Step 1: Write the proportion equation
   23,042,409.82 : 31,799,491.59 = 13,252,856.74 : x
2. Step 2: Convert to fraction form
   23,042,409.82/31,799,491.59 = 13,252,856.74/x
3. Step 3: Cross multiply
   23,042,409.82x = 31,799,491.59 × 13,252,856.74
4. Step 4: Simplify right side
   23,042,409.82x = 421,434,106,447,104.81
5. Step 5: Solve for x
   x = 421,434,106,447,104.81/23,042,409.82
6. Step 6: Final answer
   x = 18,289,497.92