Finding the Third Proportional to 32,420,487.94 and 50,145,728.06

Step by Step Solution

1. Step 1: Write the proportion equation
   32,420,487.94 : 50,145,728.06 = 50,145,728.06 : x
2. Step 2: Convert to fraction form
   32,420,487.94/50,145,728.06 = 50,145,728.06/x
3. Step 3: Cross multiply
   32,420,487.94x = 50,145,728.06 × 50,145,728.06
4. Step 4: Simplify right side
   32,420,487.94x = 2,514,594,042,918,200
5. Step 5: Solve for x
   x = 2,514,594,042,918,200/32,420,487.94
6. Step 6: Final answer
   x = 77,561,881.48