Finding the Fourth Proportional to 56,492.19, 77,958.83 and 31,341.69

Step by Step Solution

1. Step 1: Write the proportion equation
   56,492.19 : 77,958.83 = 31,341.69 : x
2. Step 2: Convert to fraction form
   56,492.19/77,958.83 = 31,341.69/x
3. Step 3: Cross multiply
   56,492.19x = 77,958.83 × 31,341.69
4. Step 4: Simplify right side
   56,492.19x = 2,443,361,560.98
5. Step 5: Solve for x
   x = 2,443,361,560.98/56,492.19
6. Step 6: Final answer
   x = 43,251.32