Finding the Fourth Proportional to 73,146.01, 109,647.60 and 35,704.57

Step by Step Solution

1. Step 1: Write the proportion equation
   73,146.01 : 109,647.60 = 35,704.57 : x
2. Step 2: Convert to fraction form
   73,146.01/109,647.60 = 35,704.57/x
3. Step 3: Cross multiply
   73,146.01x = 109,647.60 × 35,704.57
4. Step 4: Simplify right side
   73,146.01x = 3,914,919,861.29
5. Step 5: Solve for x
   x = 3,914,919,861.29/73,146.01
6. Step 6: Final answer
   x = 53,521.99