Finding the Fourth Proportional to 109,123.02, 163,687.10 and 30,237.93

Step by Step Solution

1. Step 1: Write the proportion equation
   109,123.02 : 163,687.10 = 30,237.93 : x
2. Step 2: Convert to fraction form
   109,123.02/163,687.10 = 30,237.93/x
3. Step 3: Cross multiply
   109,123.02x = 163,687.10 × 30,237.93
4. Step 4: Simplify right side
   109,123.02x = 4,949,558,920.51
5. Step 5: Solve for x
   x = 4,949,558,920.51/109,123.02
6. Step 6: Final answer
   x = 45,357.61