Finding the Third Proportional to 61,510.50 and 91,944

Step by Step Solution

1. Step 1: Write the proportion equation
   61,510.50 : 91,944 = 91,944 : x
2. Step 2: Convert to fraction form
   61,510.50/91,944 = 91,944/x
3. Step 3: Cross multiply
   61,510.50x = 91,944 × 91,944
4. Step 4: Simplify right side
   61,510.50x = 8,453,699,136
5. Step 5: Solve for x
   x = 8,453,699,136/61,510.50
6. Step 6: Final answer
   x = 137,435.06