Finding the Fourth Proportional to 110,052.72, 164,943 and 62,707.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,052.72 : 164,943 = 62,707.50 : x
2. Step 2: Convert to fraction form
   110,052.72/164,943 = 62,707.50/x
3. Step 3: Cross multiply
   110,052.72x = 164,943 × 62,707.50
4. Step 4: Simplify right side
   110,052.72x = 10,343,163,172.50
5. Step 5: Solve for x
   x = 10,343,163,172.50/110,052.72
6. Step 6: Final answer
   x = 93,983.71