Finding the Third Proportional to 37,411.88 and 69,234.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,411.88 : 69,234.75 = 69,234.75 : x
2. Step 2: Convert to fraction form
   37,411.88/69,234.75 = 69,234.75/x
3. Step 3: Cross multiply
   37,411.88x = 69,234.75 × 69,234.75
4. Step 4: Simplify right side
   37,411.88x = 4,793,450,607.56
5. Step 5: Solve for x
   x = 4,793,450,607.56/37,411.88
6. Step 6: Final answer
   x = 128,126.45