Finding the Third Proportional to 107,470 and 252,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,470 : 252,785.50 = 252,785.50 : x
2. Step 2: Convert to fraction form
   107,470/252,785.50 = 252,785.50/x
3. Step 3: Cross multiply
   107,470x = 252,785.50 × 252,785.50
4. Step 4: Simplify right side
   107,470x = 63,900,509,010.25
5. Step 5: Solve for x
   x = 63,900,509,010.25/107,470
6. Step 6: Final answer
   x = 594,589.27