Finding the Fourth Proportional to 32,940,196.68, 49,416,512.34 and 12,476,043.96

Step by Step Solution

1. Step 1: Write the proportion equation
   32,940,196.68 : 49,416,512.34 = 12,476,043.96 : x
2. Step 2: Convert to fraction form
   32,940,196.68/49,416,512.34 = 12,476,043.96/x
3. Step 3: Cross multiply
   32,940,196.68x = 49,416,512.34 × 12,476,043.96
4. Step 4: Simplify right side
   32,940,196.68x = 616,522,580,303,722.50
5. Step 5: Solve for x
   x = 616,522,580,303,722.50/32,940,196.68
6. Step 6: Final answer
   x = 18,716,420.74