Finding the Fourth Proportional to 54,978,333.19, 82,372,242.97 and 33,367,653.07

Step by Step Solution

1. Step 1: Write the proportion equation
   54,978,333.19 : 82,372,242.97 = 33,367,653.07 : x
2. Step 2: Convert to fraction form
   54,978,333.19/82,372,242.97 = 33,367,653.07/x
3. Step 3: Cross multiply
   54,978,333.19x = 82,372,242.97 × 33,367,653.07
4. Step 4: Simplify right side
   54,978,333.19x = 2,748,568,426,020,706.50
5. Step 5: Solve for x
   x = 2,748,568,426,020,706.50/54,978,333.19
6. Step 6: Final answer
   x = 49,993,665.99