Finding the Fourth Proportional to 72,973.29, 109,457 and 23,056.23

Step by Step Solution

1. Step 1: Write the proportion equation
   72,973.29 : 109,457 = 23,056.23 : x
2. Step 2: Convert to fraction form
   72,973.29/109,457 = 23,056.23/x
3. Step 3: Cross multiply
   72,973.29x = 109,457 × 23,056.23
4. Step 4: Simplify right side
   72,973.29x = 2,523,665,767.11
5. Step 5: Solve for x
   x = 2,523,665,767.11/72,973.29
6. Step 6: Final answer
   x = 34,583.42