Finding the Fourth Proportional to 93,082.22, 139,681.66 and 37,678.22

Step by Step Solution

1. Step 1: Write the proportion equation
   93,082.22 : 139,681.66 = 37,678.22 : x
2. Step 2: Convert to fraction form
   93,082.22/139,681.66 = 37,678.22/x
3. Step 3: Cross multiply
   93,082.22x = 139,681.66 × 37,678.22
4. Step 4: Simplify right side
   93,082.22x = 5,262,956,315.45
5. Step 5: Solve for x
   x = 5,262,956,315.45/93,082.22
6. Step 6: Final answer
   x = 56,540.94