Finding the Fourth Proportional to 190,493.52, 262,877.04 and 109,914.72

Step by Step Solution

1. Step 1: Write the proportion equation
   190,493.52 : 262,877.04 = 109,914.72 : x
2. Step 2: Convert to fraction form
   190,493.52/262,877.04 = 109,914.72/x
3. Step 3: Cross multiply
   190,493.52x = 262,877.04 × 109,914.72
4. Step 4: Simplify right side
   190,493.52x = 28,894,056,246.03
5. Step 5: Solve for x
   x = 28,894,056,246.03/190,493.52
6. Step 6: Final answer
   x = 151,680.00