Finding the Third Proportional to 91,566.56 and 190,150.88

Step by Step Solution

1. Step 1: Write the proportion equation
   91,566.56 : 190,150.88 = 190,150.88 : x
2. Step 2: Convert to fraction form
   91,566.56/190,150.88 = 190,150.88/x
3. Step 3: Cross multiply
   91,566.56x = 190,150.88 × 190,150.88
4. Step 4: Simplify right side
   91,566.56x = 36,157,355,263.27
5. Step 5: Solve for x
   x = 36,157,355,263.27/91,566.56
6. Step 6: Final answer
   x = 394,875.10