Finding the Fourth Proportional to 52,131.84, 71,967.06 and 37,056.12

Step by Step Solution

1. Step 1: Write the proportion equation
   52,131.84 : 71,967.06 = 37,056.12 : x
2. Step 2: Convert to fraction form
   52,131.84/71,967.06 = 37,056.12/x
3. Step 3: Cross multiply
   52,131.84x = 71,967.06 × 37,056.12
4. Step 4: Simplify right side
   52,131.84x = 2,666,820,011.41
5. Step 5: Solve for x
   x = 2,666,820,011.41/52,131.84
6. Step 6: Final answer
   x = 51,155.30