Finding the Third Proportional to 37,711.69 and 55,915.13

Step by Step Solution

1. Step 1: Write the proportion equation
   37,711.69 : 55,915.13 = 55,915.13 : x
2. Step 2: Convert to fraction form
   37,711.69/55,915.13 = 55,915.13/x
3. Step 3: Cross multiply
   37,711.69x = 55,915.13 × 55,915.13
4. Step 4: Simplify right side
   37,711.69x = 3,126,501,203.77
5. Step 5: Solve for x
   x = 3,126,501,203.77/37,711.69
6. Step 6: Final answer
   x = 82,905.36