Finding the Third Proportional to 37,515 and 52,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,515 : 52,762.50 = 52,762.50 : x
2. Step 2: Convert to fraction form
   37,515/52,762.50 = 52,762.50/x
3. Step 3: Cross multiply
   37,515x = 52,762.50 × 52,762.50
4. Step 4: Simplify right side
   37,515x = 2,783,881,406.25
5. Step 5: Solve for x
   x = 2,783,881,406.25/37,515
6. Step 6: Final answer
   x = 74,207.15