Finding the Third Proportional to 37,430 and 56,296.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,430 : 56,296.50 = 56,296.50 : x
2. Step 2: Convert to fraction form
   37,430/56,296.50 = 56,296.50/x
3. Step 3: Cross multiply
   37,430x = 56,296.50 × 56,296.50
4. Step 4: Simplify right side
   37,430x = 3,169,295,912.25
5. Step 5: Solve for x
   x = 3,169,295,912.25/37,430
6. Step 6: Final answer
   x = 84,672.61