Finding the Fourth Proportional to 37,451.13, 56,174.79 and 13,756.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,451.13 : 56,174.79 = 13,756.86 : x
2. Step 2: Convert to fraction form
   37,451.13/56,174.79 = 13,756.86/x
3. Step 3: Cross multiply
   37,451.13x = 56,174.79 × 13,756.86
4. Step 4: Simplify right side
   37,451.13x = 772,788,892.45
5. Step 5: Solve for x
   x = 772,788,892.45/37,451.13
6. Step 6: Final answer
   x = 20,634.59