Finding the Fourth Proportional to 101,238.33, 151,859.93 and 31,118.25

Step by Step Solution

1. Step 1: Write the proportion equation
   101,238.33 : 151,859.93 = 31,118.25 : x
2. Step 2: Convert to fraction form
   101,238.33/151,859.93 = 31,118.25/x
3. Step 3: Cross multiply
   101,238.33x = 151,859.93 × 31,118.25
4. Step 4: Simplify right side
   101,238.33x = 4,725,615,111.13
5. Step 5: Solve for x
   x = 4,725,615,111.13/101,238.33
6. Step 6: Final answer
   x = 46,678.12