Finding the Fourth Proportional to 82,210.99, 113,451.56 and 46,402.51

Step by Step Solution

1. Step 1: Write the proportion equation
   82,210.99 : 113,451.56 = 46,402.51 : x
2. Step 2: Convert to fraction form
   82,210.99/113,451.56 = 46,402.51/x
3. Step 3: Cross multiply
   82,210.99x = 113,451.56 × 46,402.51
4. Step 4: Simplify right side
   82,210.99x = 5,264,437,147.42
5. Step 5: Solve for x
   x = 5,264,437,147.42/82,210.99
6. Step 6: Final answer
   x = 64,035.69