Finding the Fourth Proportional to 101,150.88, 139,588.62 and 55,829.25

Step by Step Solution

1. Step 1: Write the proportion equation
   101,150.88 : 139,588.62 = 55,829.25 : x
2. Step 2: Convert to fraction form
   101,150.88/139,588.62 = 55,829.25/x
3. Step 3: Cross multiply
   101,150.88x = 139,588.62 × 55,829.25
4. Step 4: Simplify right side
   101,150.88x = 7,793,127,753.78
5. Step 5: Solve for x
   x = 7,793,127,753.78/101,150.88
6. Step 6: Final answer
   x = 77,044.59