Finding the Fourth Proportional to 109,426.49, 164,141.35 and 30,541.13

Step by Step Solution

1. Step 1: Write the proportion equation
   109,426.49 : 164,141.35 = 30,541.13 : x
2. Step 2: Convert to fraction form
   109,426.49/164,141.35 = 30,541.13/x
3. Step 3: Cross multiply
   109,426.49x = 164,141.35 × 30,541.13
4. Step 4: Simplify right side
   109,426.49x = 5,013,061,411.67
5. Step 5: Solve for x
   x = 5,013,061,411.67/109,426.49
6. Step 6: Final answer
   x = 45,812.14