Finding the Fourth Proportional to 37,340, 51,529.20 and 22,436

Step by Step Solution

1. Step 1: Write the proportion equation
   37,340 : 51,529.20 = 22,436 : x
2. Step 2: Convert to fraction form
   37,340/51,529.20 = 22,436/x
3. Step 3: Cross multiply
   37,340x = 51,529.20 × 22,436
4. Step 4: Simplify right side
   37,340x = 1,156,109,131.20
5. Step 5: Solve for x
   x = 1,156,109,131.20/37,340
6. Step 6: Final answer
   x = 30,961.68