Finding the Fourth Proportional to 34,868.08, 48,118.89 and 18,953.61

Step by Step Solution

1. Step 1: Write the proportion equation
   34,868.08 : 48,118.89 = 18,953.61 : x
2. Step 2: Convert to fraction form
   34,868.08/48,118.89 = 18,953.61/x
3. Step 3: Cross multiply
   34,868.08x = 48,118.89 × 18,953.61
4. Step 4: Simplify right side
   34,868.08x = 912,026,674.69
5. Step 5: Solve for x
   x = 912,026,674.69/34,868.08
6. Step 6: Final answer
   x = 26,156.49