Finding the Fourth Proportional to 56,300.82, 84,475.74 and 35,289

Step by Step Solution

1. Step 1: Write the proportion equation
   56,300.82 : 84,475.74 = 35,289 : x
2. Step 2: Convert to fraction form
   56,300.82/84,475.74 = 35,289/x
3. Step 3: Cross multiply
   56,300.82x = 84,475.74 × 35,289
4. Step 4: Simplify right side
   56,300.82x = 2,981,064,388.86
5. Step 5: Solve for x
   x = 2,981,064,388.86/56,300.82
6. Step 6: Final answer
   x = 52,948.86