Finding the Fourth Proportional to 72,897.48, 109,315.32 and 22,964.16

Step by Step Solution

1. Step 1: Write the proportion equation
   72,897.48 : 109,315.32 = 22,964.16 : x
2. Step 2: Convert to fraction form
   72,897.48/109,315.32 = 22,964.16/x
3. Step 3: Cross multiply
   72,897.48x = 109,315.32 × 22,964.16
4. Step 4: Simplify right side
   72,897.48x = 2,510,334,498.93
5. Step 5: Solve for x
   x = 2,510,334,498.93/72,897.48
6. Step 6: Final answer
   x = 34,436.51