Finding the Fourth Proportional to 78,860.72, 108,828.10 and 43,051.52

Step by Step Solution

1. Step 1: Write the proportion equation
   78,860.72 : 108,828.10 = 43,051.52 : x
2. Step 2: Convert to fraction form
   78,860.72/108,828.10 = 43,051.52/x
3. Step 3: Cross multiply
   78,860.72x = 108,828.10 × 43,051.52
4. Step 4: Simplify right side
   78,860.72x = 4,685,215,123.71
5. Step 5: Solve for x
   x = 4,685,215,123.71/78,860.72
6. Step 6: Final answer
   x = 59,411.26