Finding the Fourth Proportional to 38,249,262.69, 57,390,796.81 and 20,049,106.10

Step by Step Solution

1. Step 1: Write the proportion equation
   38,249,262.69 : 57,390,796.81 = 20,049,106.10 : x
2. Step 2: Convert to fraction form
   38,249,262.69/57,390,796.81 = 20,049,106.10/x
3. Step 3: Cross multiply
   38,249,262.69x = 57,390,796.81 × 20,049,106.10
4. Step 4: Simplify right side
   38,249,262.69x = 1,150,634,174,032,562.75
5. Step 5: Solve for x
   x = 1,150,634,174,032,562.75/38,249,262.69
6. Step 6: Final answer
   x = 30,082,519.07