Finding the Fourth Proportional to 267,082,752.20, 368,594,645.27 and 168,048,389.69

Step by Step Solution

1. Step 1: Write the proportion equation
   267,082,752.20 : 368,594,645.27 = 168,048,389.69 : x
2. Step 2: Convert to fraction form
   267,082,752.20/368,594,645.27 = 168,048,389.69/x
3. Step 3: Cross multiply
   267,082,752.20x = 368,594,645.27 × 168,048,389.69
4. Step 4: Simplify right side
   267,082,752.20x = 61,941,736,584,679,288
5. Step 5: Solve for x
   x = 61,941,736,584,679,288/267,082,752.20
6. Step 6: Final answer
   x = 231,919,643.17