Finding the Fourth Proportional to 35,061.53, 52,599.27 and 12,566.17

Step by Step Solution

1. Step 1: Write the proportion equation
   35,061.53 : 52,599.27 = 12,566.17 : x
2. Step 2: Convert to fraction form
   35,061.53/52,599.27 = 12,566.17/x
3. Step 3: Cross multiply
   35,061.53x = 52,599.27 × 12,566.17
4. Step 4: Simplify right side
   35,061.53x = 660,971,481.57
5. Step 5: Solve for x
   x = 660,971,481.57/35,061.53
6. Step 6: Final answer
   x = 18,851.76