Finding the Fourth Proportional to 71,513.05, 107,174.04 and 37,710.13

Step by Step Solution

1. Step 1: Write the proportion equation
   71,513.05 : 107,174.04 = 37,710.13 : x
2. Step 2: Convert to fraction form
   71,513.05/107,174.04 = 37,710.13/x
3. Step 3: Cross multiply
   71,513.05x = 107,174.04 × 37,710.13
4. Step 4: Simplify right side
   71,513.05x = 4,041,546,981.03
5. Step 5: Solve for x
   x = 4,041,546,981.03/71,513.05
6. Step 6: Final answer
   x = 56,514.82