Finding the Fourth Proportional to 82,304.10, 123,357.74 and 37,886.13

Step by Step Solution

1. Step 1: Write the proportion equation
   82,304.10 : 123,357.74 = 37,886.13 : x
2. Step 2: Convert to fraction form
   82,304.10/123,357.74 = 37,886.13/x
3. Step 3: Cross multiply
   82,304.10x = 123,357.74 × 37,886.13
4. Step 4: Simplify right side
   82,304.10x = 4,673,547,184.72
5. Step 5: Solve for x
   x = 4,673,547,184.72/82,304.10
6. Step 6: Final answer
   x = 56,783.89