Finding the Fourth Proportional to 101,965.41, 152,963.69 and 52,018.27

Step by Step Solution

1. Step 1: Write the proportion equation
   101,965.41 : 152,963.69 = 52,018.27 : x
2. Step 2: Convert to fraction form
   101,965.41/152,963.69 = 52,018.27/x
3. Step 3: Cross multiply
   101,965.41x = 152,963.69 × 52,018.27
4. Step 4: Simplify right side
   101,965.41x = 7,956,905,884.12
5. Step 5: Solve for x
   x = 7,956,905,884.12/101,965.41
6. Step 6: Final answer
   x = 78,035.34