Finding the Fourth Proportional to 67,788.52, 93,547.92 and 37,980.52

Step by Step Solution

1. Step 1: Write the proportion equation
   67,788.52 : 93,547.92 = 37,980.52 : x
2. Step 2: Convert to fraction form
   67,788.52/93,547.92 = 37,980.52/x
3. Step 3: Cross multiply
   67,788.52x = 93,547.92 × 37,980.52
4. Step 4: Simplify right side
   67,788.52x = 3,552,998,646.52
5. Step 5: Solve for x
   x = 3,552,998,646.52/67,788.52
6. Step 6: Final answer
   x = 52,412.98