Finding the Third Proportional to 56,970 and 88,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,970 : 88,441.50 = 88,441.50 : x
2. Step 2: Convert to fraction form
   56,970/88,441.50 = 88,441.50/x
3. Step 3: Cross multiply
   56,970x = 88,441.50 × 88,441.50
4. Step 4: Simplify right side
   56,970x = 7,821,898,922.25
5. Step 5: Solve for x
   x = 7,821,898,922.25/56,970
6. Step 6: Final answer
   x = 137,298.56