Finding the Fourth Proportional to 37,958,075.10, 52,382,049.17 and 20,554,419.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,958,075.10 : 52,382,049.17 = 20,554,419.42 : x
2. Step 2: Convert to fraction form
   37,958,075.10/52,382,049.17 = 20,554,419.42/x
3. Step 3: Cross multiply
   37,958,075.10x = 52,382,049.17 × 20,554,419.42
4. Step 4: Simplify right side
   37,958,075.10x = 1,076,682,608,616,470.88
5. Step 5: Solve for x
   x = 1,076,682,608,616,470.88/37,958,075.10
6. Step 6: Final answer
   x = 28,365,047.64