Finding the Fourth Proportional to 56,924.84, 78,556.20 and 31,774.34

Step by Step Solution

1. Step 1: Write the proportion equation
   56,924.84 : 78,556.20 = 31,774.34 : x
2. Step 2: Convert to fraction form
   56,924.84/78,556.20 = 31,774.34/x
3. Step 3: Cross multiply
   56,924.84x = 78,556.20 × 31,774.34
4. Step 4: Simplify right side
   56,924.84x = 2,496,071,407.91
5. Step 5: Solve for x
   x = 2,496,071,407.91/56,924.84
6. Step 6: Final answer
   x = 43,848.54