Finding the Fourth Proportional to 82,510.56, 113,845.05 and 46,700.57

Step by Step Solution

1. Step 1: Write the proportion equation
   82,510.56 : 113,845.05 = 46,700.57 : x
2. Step 2: Convert to fraction form
   82,510.56/113,845.05 = 46,700.57/x
3. Step 3: Cross multiply
   82,510.56x = 113,845.05 × 46,700.57
4. Step 4: Simplify right side
   82,510.56x = 5,316,628,157.45
5. Step 5: Solve for x
   x = 5,316,628,157.45/82,510.56
6. Step 6: Final answer
   x = 64,435.73