Finding the Fourth Proportional to 72,066.63, 108,119.77 and 34,658.00

Step by Step Solution

1. Step 1: Write the proportion equation
   72,066.63 : 108,119.77 = 34,658.00 : x
2. Step 2: Convert to fraction form
   72,066.63/108,119.77 = 34,658.00/x
3. Step 3: Cross multiply
   72,066.63x = 108,119.77 × 34,658.00
4. Step 4: Simplify right side
   72,066.63x = 3,747,214,766.87
5. Step 5: Solve for x
   x = 3,747,214,766.87/72,066.63
6. Step 6: Final answer
   x = 51,996.53