Finding the Fourth Proportional to 92,300.84, 138,451.24 and 22,180.15

Step by Step Solution

1. Step 1: Write the proportion equation
   92,300.84 : 138,451.24 = 22,180.15 : x
2. Step 2: Convert to fraction form
   92,300.84/138,451.24 = 22,180.15/x
3. Step 3: Cross multiply
   92,300.84x = 138,451.24 × 22,180.15
4. Step 4: Simplify right side
   92,300.84x = 3,070,869,270.89
5. Step 5: Solve for x
   x = 3,070,869,270.89/92,300.84
6. Step 6: Final answer
   x = 33,270.22