Finding the Third Proportional to 42,457.50 and 92,296.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,457.50 : 92,296.13 = 92,296.13 : x
2. Step 2: Convert to fraction form
   42,457.50/92,296.13 = 92,296.13/x
3. Step 3: Cross multiply
   42,457.50x = 92,296.13 × 92,296.13
4. Step 4: Simplify right side
   42,457.50x = 8,518,574,690.02
5. Step 5: Solve for x
   x = 8,518,574,690.02/42,457.50
6. Step 6: Final answer
   x = 200,637.69