Finding the Fourth Proportional to 109,402.73, 164,089.51 and 30,510.35

Step by Step Solution

1. Step 1: Write the proportion equation
   109,402.73 : 164,089.51 = 30,510.35 : x
2. Step 2: Convert to fraction form
   109,402.73/164,089.51 = 30,510.35/x
3. Step 3: Cross multiply
   109,402.73x = 164,089.51 × 30,510.35
4. Step 4: Simplify right side
   109,402.73x = 5,006,428,381.43
5. Step 5: Solve for x
   x = 5,006,428,381.43/109,402.73
6. Step 6: Final answer
   x = 45,761.46