Finding the Fourth Proportional to 148,098.72, 222,147.84 and 37,290.72

Step by Step Solution

1. Step 1: Write the proportion equation
   148,098.72 : 222,147.84 = 37,290.72 : x
2. Step 2: Convert to fraction form
   148,098.72/222,147.84 = 37,290.72/x
3. Step 3: Cross multiply
   148,098.72x = 222,147.84 × 37,290.72
4. Step 4: Simplify right side
   148,098.72x = 8,284,052,900.04
5. Step 5: Solve for x
   x = 8,284,052,900.04/148,098.72
6. Step 6: Final answer
   x = 55,936.02