Finding the Fourth Proportional to 60,899.38, 84,054.70 and 37,021

Step by Step Solution

1. Step 1: Write the proportion equation
   60,899.38 : 84,054.70 = 37,021 : x
2. Step 2: Convert to fraction form
   60,899.38/84,054.70 = 37,021/x
3. Step 3: Cross multiply
   60,899.38x = 84,054.70 × 37,021
4. Step 4: Simplify right side
   60,899.38x = 3,111,789,048.70
5. Step 5: Solve for x
   x = 3,111,789,048.70/60,899.38
6. Step 6: Final answer
   x = 51,097.22