Finding the Fourth Proportional to 67,992.48, 93,829.32 and 37,782.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,992.48 : 93,829.32 = 37,782.72 : x
2. Step 2: Convert to fraction form
   67,992.48/93,829.32 = 37,782.72/x
3. Step 3: Cross multiply
   67,992.48x = 93,829.32 × 37,782.72
4. Step 4: Simplify right side
   67,992.48x = 3,545,126,925.35
5. Step 5: Solve for x
   x = 3,545,126,925.35/67,992.48
6. Step 6: Final answer
   x = 52,139.99