Finding the Fourth Proportional to 82,507.28, 113,840.52 and 46,697.29

Step by Step Solution

1. Step 1: Write the proportion equation
   82,507.28 : 113,840.52 = 46,697.29 : x
2. Step 2: Convert to fraction form
   82,507.28/113,840.52 = 46,697.29/x
3. Step 3: Cross multiply
   82,507.28x = 113,840.52 × 46,697.29
4. Step 4: Simplify right side
   82,507.28x = 5,316,043,776.19
5. Step 5: Solve for x
   x = 5,316,043,776.19/82,507.28
6. Step 6: Final answer
   x = 64,431.21