Finding the Fourth Proportional to 82,386.08, 123,588.72 and 29,820.32

Step by Step Solution

1. Step 1: Write the proportion equation
   82,386.08 : 123,588.72 = 29,820.32 : x
2. Step 2: Convert to fraction form
   82,386.08/123,588.72 = 29,820.32/x
3. Step 3: Cross multiply
   82,386.08x = 123,588.72 × 29,820.32
4. Step 4: Simplify right side
   82,386.08x = 3,685,455,178.79
5. Step 5: Solve for x
   x = 3,685,455,178.79/82,386.08
6. Step 6: Final answer
   x = 44,733.95