Finding the Third Proportional to 487,293.75 and 749,970

Step by Step Solution

1. Step 1: Write the proportion equation
   487,293.75 : 749,970 = 749,970 : x
2. Step 2: Convert to fraction form
   487,293.75/749,970 = 749,970/x
3. Step 3: Cross multiply
   487,293.75x = 749,970 × 749,970
4. Step 4: Simplify right side
   487,293.75x = 562,455,000,900
5. Step 5: Solve for x
   x = 562,455,000,900/487,293.75
6. Step 6: Final answer
   x = 1,154,242.18