Finding the Fourth Proportional to 82,407.72, 113,717.88 and 46,605.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,407.72 : 113,717.88 = 46,605.24 : x
2. Step 2: Convert to fraction form
   82,407.72/113,717.88 = 46,605.24/x
3. Step 3: Cross multiply
   82,407.72x = 113,717.88 × 46,605.24
4. Step 4: Simplify right side
   82,407.72x = 5,299,849,089.69
5. Step 5: Solve for x
   x = 5,299,849,089.69/82,407.72
6. Step 6: Final answer
   x = 64,312.53