Finding the Fourth Proportional to 76,675.52, 105,812.18 and 43,141.52

Step by Step Solution

1. Step 1: Write the proportion equation
   76,675.52 : 105,812.18 = 43,141.52 : x
2. Step 2: Convert to fraction form
   76,675.52/105,812.18 = 43,141.52/x
3. Step 3: Cross multiply
   76,675.52x = 105,812.18 × 43,141.52
4. Step 4: Simplify right side
   76,675.52x = 4,564,898,279.71
5. Step 5: Solve for x
   x = 4,564,898,279.71/76,675.52
6. Step 6: Final answer
   x = 59,535.28