Finding the Fourth Proportional to 34,846.72, 48,088.52 and 18,931.18

Step by Step Solution

1. Step 1: Write the proportion equation
   34,846.72 : 48,088.52 = 18,931.18 : x
2. Step 2: Convert to fraction form
   34,846.72/48,088.52 = 18,931.18/x
3. Step 3: Cross multiply
   34,846.72x = 48,088.52 × 18,931.18
4. Step 4: Simplify right side
   34,846.72x = 910,372,428.05
5. Step 5: Solve for x
   x = 910,372,428.05/34,846.72
6. Step 6: Final answer
   x = 26,125.05