Finding the Fourth Proportional to 188,973.52, 260,764.50 and 116,364.76

Step by Step Solution

1. Step 1: Write the proportion equation
   188,973.52 : 260,764.50 = 116,364.76 : x
2. Step 2: Convert to fraction form
   188,973.52/260,764.50 = 116,364.76/x
3. Step 3: Cross multiply
   188,973.52x = 260,764.50 × 116,364.76
4. Step 4: Simplify right side
   188,973.52x = 30,343,798,459.02
5. Step 5: Solve for x
   x = 30,343,798,459.02/188,973.52
6. Step 6: Final answer
   x = 160,571.70