Finding the Fourth Proportional to 93,196.68, 139,785.30 and 26,632.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,196.68 : 139,785.30 = 26,632.50 : x
2. Step 2: Convert to fraction form
   93,196.68/139,785.30 = 26,632.50/x
3. Step 3: Cross multiply
   93,196.68x = 139,785.30 × 26,632.50
4. Step 4: Simplify right side
   93,196.68x = 3,722,832,002.25
5. Step 5: Solve for x
   x = 3,722,832,002.25/93,196.68
6. Step 6: Final answer
   x = 39,945.97