Finding the Fourth Proportional to 82,157.29, 123,159.39 and 37,819.51

Step by Step Solution

1. Step 1: Write the proportion equation
   82,157.29 : 123,159.39 = 37,819.51 : x
2. Step 2: Convert to fraction form
   82,157.29/123,159.39 = 37,819.51/x
3. Step 3: Cross multiply
   82,157.29x = 123,159.39 × 37,819.51
4. Step 4: Simplify right side
   82,157.29x = 4,657,827,331.98
5. Step 5: Solve for x
   x = 4,657,827,331.98/82,157.29
6. Step 6: Final answer
   x = 56,694.03