Finding the Fourth Proportional to 48,788.72, 67,329.16 and 26,432.72

Step by Step Solution

1. Step 1: Write the proportion equation
   48,788.72 : 67,329.16 = 26,432.72 : x
2. Step 2: Convert to fraction form
   48,788.72/67,329.16 = 26,432.72/x
3. Step 3: Cross multiply
   48,788.72x = 67,329.16 × 26,432.72
4. Step 4: Simplify right side
   48,788.72x = 1,779,692,834.12
5. Step 5: Solve for x
   x = 1,779,692,834.12/48,788.72
6. Step 6: Final answer
   x = 36,477.55