Finding the Third Proportional to 90,043 and 194,051.50

Step by Step Solution

1. Step 1: Write the proportion equation
   90,043 : 194,051.50 = 194,051.50 : x
2. Step 2: Convert to fraction form
   90,043/194,051.50 = 194,051.50/x
3. Step 3: Cross multiply
   90,043x = 194,051.50 × 194,051.50
4. Step 4: Simplify right side
   90,043x = 37,655,984,652.25
5. Step 5: Solve for x
   x = 37,655,984,652.25/90,043
6. Step 6: Final answer
   x = 418,200.02