Finding the Fourth Proportional to 33,222,451.80, 49,823,847.30 and 13,016,064.60

Step by Step Solution

1. Step 1: Write the proportion equation
   33,222,451.80 : 49,823,847.30 = 13,016,064.60 : x
2. Step 2: Convert to fraction form
   33,222,451.80/49,823,847.30 = 13,016,064.60/x
3. Step 3: Cross multiply
   33,222,451.80x = 49,823,847.30 × 13,016,064.60
4. Step 4: Simplify right side
   33,222,451.80x = 648,510,415,077,335.50
5. Step 5: Solve for x
   x = 648,510,415,077,335.50/33,222,451.80
6. Step 6: Final answer
   x = 19,520,245.49