Finding the Fourth Proportional to 82,300.74, 113,533.29 and 52,035.09

Step by Step Solution

1. Step 1: Write the proportion equation
   82,300.74 : 113,533.29 = 52,035.09 : x
2. Step 2: Convert to fraction form
   82,300.74/113,533.29 = 52,035.09/x
3. Step 3: Cross multiply
   82,300.74x = 113,533.29 × 52,035.09
4. Step 4: Simplify right side
   82,300.74x = 5,907,714,963.15
5. Step 5: Solve for x
   x = 5,907,714,963.15/82,300.74
6. Step 6: Final answer
   x = 71,782.04