Finding the Third Proportional to 42,099.50 and 92,126

Step by Step Solution

1. Step 1: Write the proportion equation
   42,099.50 : 92,126 = 92,126 : x
2. Step 2: Convert to fraction form
   42,099.50/92,126 = 92,126/x
3. Step 3: Cross multiply
   42,099.50x = 92,126 × 92,126
4. Step 4: Simplify right side
   42,099.50x = 8,487,199,876
5. Step 5: Solve for x
   x = 8,487,199,876/42,099.50
6. Step 6: Final answer
   x = 201,598.59