Finding the Fourth Proportional to 101,973.50, 152,944.44 and 52,090.46

Step by Step Solution

1. Step 1: Write the proportion equation
   101,973.50 : 152,944.44 = 52,090.46 : x
2. Step 2: Convert to fraction form
   101,973.50/152,944.44 = 52,090.46/x
3. Step 3: Cross multiply
   101,973.50x = 152,944.44 × 52,090.46
4. Step 4: Simplify right side
   101,973.50x = 7,966,945,469.32
5. Step 5: Solve for x
   x = 7,966,945,469.32/101,973.50
6. Step 6: Final answer
   x = 78,127.61