Finding the Fourth Proportional to 55,920.16, 83,962.86 and 37,316.08

Step by Step Solution

1. Step 1: Write the proportion equation
   55,920.16 : 83,962.86 = 37,316.08 : x
2. Step 2: Convert to fraction form
   55,920.16/83,962.86 = 37,316.08/x
3. Step 3: Cross multiply
   55,920.16x = 83,962.86 × 37,316.08
4. Step 4: Simplify right side
   55,920.16x = 3,133,164,800.79
5. Step 5: Solve for x
   x = 3,133,164,800.79/55,920.16
6. Step 6: Final answer
   x = 56,029.25