Finding the Fourth Proportional to 71,002.22, 106,447.22 and 35,445.30

Step by Step Solution

1. Step 1: Write the proportion equation
   71,002.22 : 106,447.22 = 35,445.30 : x
2. Step 2: Convert to fraction form
   71,002.22/106,447.22 = 35,445.30/x
3. Step 3: Cross multiply
   71,002.22x = 106,447.22 × 35,445.30
4. Step 4: Simplify right side
   71,002.22x = 3,773,053,647.07
5. Step 5: Solve for x
   x = 3,773,053,647.07/71,002.22
6. Step 6: Final answer
   x = 53,139.94