Finding the Fourth Proportional to 74,890.35, 112,354.56 and 22,300.29

Step by Step Solution

1. Step 1: Write the proportion equation
   74,890.35 : 112,354.56 = 22,300.29 : x
2. Step 2: Convert to fraction form
   74,890.35/112,354.56 = 22,300.29/x
3. Step 3: Cross multiply
   74,890.35x = 112,354.56 × 22,300.29
4. Step 4: Simplify right side
   74,890.35x = 2,505,539,270.82
5. Step 5: Solve for x
   x = 2,505,539,270.82/74,890.35
6. Step 6: Final answer
   x = 33,456.10