Finding the Fourth Proportional to 82,343.42, 113,621.01 and 47,895.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,343.42 : 113,621.01 = 47,895.78 : x
2. Step 2: Convert to fraction form
   82,343.42/113,621.01 = 47,895.78/x
3. Step 3: Cross multiply
   82,343.42x = 113,621.01 × 47,895.78
4. Step 4: Simplify right side
   82,343.42x = 5,441,966,898.34
5. Step 5: Solve for x
   x = 5,441,966,898.34/82,343.42
6. Step 6: Final answer
   x = 66,088.67