Finding the Fourth Proportional to 69,681, 96,161.54 and 37,849.89

Step by Step Solution

1. Step 1: Write the proportion equation
   69,681 : 96,161.54 = 37,849.89 : x
2. Step 2: Convert to fraction form
   69,681/96,161.54 = 37,849.89/x
3. Step 3: Cross multiply
   69,681x = 96,161.54 × 37,849.89
4. Step 4: Simplify right side
   69,681x = 3,639,703,521.98
5. Step 5: Solve for x
   x = 3,639,703,521.98/69,681
6. Step 6: Final answer
   x = 52,233.80