Finding the Fourth Proportional to 90,363.30, 135,546.31 and 23,810.15

Step by Step Solution

1. Step 1: Write the proportion equation
   90,363.30 : 135,546.31 = 23,810.15 : x
2. Step 2: Convert to fraction form
   90,363.30/135,546.31 = 23,810.15/x
3. Step 3: Cross multiply
   90,363.30x = 135,546.31 × 23,810.15
4. Step 4: Simplify right side
   90,363.30x = 3,227,378,341.67
5. Step 5: Solve for x
   x = 3,227,378,341.67/90,363.30
6. Step 6: Final answer
   x = 35,715.59