Finding the Fourth Proportional to 198,540,233.94, 297,827,020.71 and 60,367,040.94

Step by Step Solution

1. Step 1: Write the proportion equation
   198,540,233.94 : 297,827,020.71 = 60,367,040.94 : x
2. Step 2: Convert to fraction form
   198,540,233.94/297,827,020.71 = 60,367,040.94/x
3. Step 3: Cross multiply
   198,540,233.94x = 297,827,020.71 × 60,367,040.94
4. Step 4: Simplify right side
   198,540,233.94x = 17,978,935,952,238,796
5. Step 5: Solve for x
   x = 17,978,935,952,238,796/198,540,233.94
6. Step 6: Final answer
   x = 90,555,629.94