Finding the Fourth Proportional to 48,784.72, 67,323.12 and 26,428.72

Step by Step Solution

1. Step 1: Write the proportion equation
   48,784.72 : 67,323.12 = 26,428.72 : x
2. Step 2: Convert to fraction form
   48,784.72/67,323.12 = 26,428.72/x
3. Step 3: Cross multiply
   48,784.72x = 67,323.12 × 26,428.72
4. Step 4: Simplify right side
   48,784.72x = 1,779,263,888.01
5. Step 5: Solve for x
   x = 1,779,263,888.01/48,784.72
6. Step 6: Final answer
   x = 36,471.75