Finding the Fourth Proportional to 74,870.34, 112,310.40 and 22,275.42

Step by Step Solution

1. Step 1: Write the proportion equation
   74,870.34 : 112,310.40 = 22,275.42 : x
2. Step 2: Convert to fraction form
   74,870.34/112,310.40 = 22,275.42/x
3. Step 3: Cross multiply
   74,870.34x = 112,310.40 × 22,275.42
4. Step 4: Simplify right side
   74,870.34x = 2,501,761,330.37
5. Step 5: Solve for x
   x = 2,501,761,330.37/74,870.34
6. Step 6: Final answer
   x = 33,414.58