Finding the Fourth Proportional to 104,320.32, 156,086.82 and 59,967.96

Step by Step Solution

1. Step 1: Write the proportion equation
   104,320.32 : 156,086.82 = 59,967.96 : x
2. Step 2: Convert to fraction form
   104,320.32/156,086.82 = 59,967.96/x
3. Step 3: Cross multiply
   104,320.32x = 156,086.82 × 59,967.96
4. Step 4: Simplify right side
   104,320.32x = 9,360,208,178.29
5. Step 5: Solve for x
   x = 9,360,208,178.29/104,320.32
6. Step 6: Final answer
   x = 89,725.65