Finding the Fourth Proportional to 78,900, 118,370.52 and 23,496

Step by Step Solution

1. Step 1: Write the proportion equation
   78,900 : 118,370.52 = 23,496 : x
2. Step 2: Convert to fraction form
   78,900/118,370.52 = 23,496/x
3. Step 3: Cross multiply
   78,900x = 118,370.52 × 23,496
4. Step 4: Simplify right side
   78,900x = 2,781,233,737.92
5. Step 5: Solve for x
   x = 2,781,233,737.92/78,900
6. Step 6: Final answer
   x = 35,250.11