Finding the Fourth Proportional to 93,208.32, 139,806.72 and 37,802.88

Step by Step Solution

1. Step 1: Write the proportion equation
   93,208.32 : 139,806.72 = 37,802.88 : x
2. Step 2: Convert to fraction form
   93,208.32/139,806.72 = 37,802.88/x
3. Step 3: Cross multiply
   93,208.32x = 139,806.72 × 37,802.88
4. Step 4: Simplify right side
   93,208.32x = 5,285,096,659.35
5. Step 5: Solve for x
   x = 5,285,096,659.35/93,208.32
6. Step 6: Final answer
   x = 56,701.98