Finding the Third Proportional to 20,273,157 and 41,983,501.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,273,157 : 41,983,501.50 = 41,983,501.50 : x
2. Step 2: Convert to fraction form
   20,273,157/41,983,501.50 = 41,983,501.50/x
3. Step 3: Cross multiply
   20,273,157x = 41,983,501.50 × 41,983,501.50
4. Step 4: Simplify right side
   20,273,157x = 1,762,614,398,200,502.25
5. Step 5: Solve for x
   x = 1,762,614,398,200,502.25/20,273,157
6. Step 6: Final answer
   x = 86,943,261.88