Finding the Fourth Proportional to 60,518.78, 83,510.06 and 35,020.07

Step by Step Solution

1. Step 1: Write the proportion equation
   60,518.78 : 83,510.06 = 35,020.07 : x
2. Step 2: Convert to fraction form
   60,518.78/83,510.06 = 35,020.07/x
3. Step 3: Cross multiply
   60,518.78x = 83,510.06 × 35,020.07
4. Step 4: Simplify right side
   60,518.78x = 2,924,528,146.90
5. Step 5: Solve for x
   x = 2,924,528,146.90/60,518.78
6. Step 6: Final answer
   x = 48,324.31