Finding the Third Proportional to 91,043 and 185,699.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,043 : 185,699.50 = 185,699.50 : x
2. Step 2: Convert to fraction form
   91,043/185,699.50 = 185,699.50/x
3. Step 3: Cross multiply
   91,043x = 185,699.50 × 185,699.50
4. Step 4: Simplify right side
   91,043x = 34,484,304,300.25
5. Step 5: Solve for x
   x = 34,484,304,300.25/91,043
6. Step 6: Final answer
   x = 378,769.42