Finding the Fourth Proportional to 110,546.72, 152,535.82 and 62,142.25

Step by Step Solution

1. Step 1: Write the proportion equation
   110,546.72 : 152,535.82 = 62,142.25 : x
2. Step 2: Convert to fraction form
   110,546.72/152,535.82 = 62,142.25/x
3. Step 3: Cross multiply
   110,546.72x = 152,535.82 × 62,142.25
4. Step 4: Simplify right side
   110,546.72x = 9,478,919,060.40
5. Step 5: Solve for x
   x = 9,478,919,060.40/110,546.72
6. Step 6: Final answer
   x = 85,745.82