Finding the Fourth Proportional to 53,522.34, 73,886.49 and 37,620.42

Step by Step Solution

1. Step 1: Write the proportion equation
   53,522.34 : 73,886.49 = 37,620.42 : x
2. Step 2: Convert to fraction form
   53,522.34/73,886.49 = 37,620.42/x
3. Step 3: Cross multiply
   53,522.34x = 73,886.49 × 37,620.42
4. Step 4: Simplify right side
   53,522.34x = 2,779,640,786.13
5. Step 5: Solve for x
   x = 2,779,640,786.13/53,522.34
6. Step 6: Final answer
   x = 51,934.22