Finding the Fourth Proportional to 101,476.17, 152,196.44 and 31,356.09

Step by Step Solution

1. Step 1: Write the proportion equation
   101,476.17 : 152,196.44 = 31,356.09 : x
2. Step 2: Convert to fraction form
   101,476.17/152,196.44 = 31,356.09/x
3. Step 3: Cross multiply
   101,476.17x = 152,196.44 × 31,356.09
4. Step 4: Simplify right side
   101,476.17x = 4,772,285,113.54
5. Step 5: Solve for x
   x = 4,772,285,113.54/101,476.17
6. Step 6: Final answer
   x = 47,028.63