Finding the Third Proportional to 71,577,542 and 109,448,050

Step by Step Solution

1. Step 1: Write the proportion equation
   71,577,542 : 109,448,050 = 109,448,050 : x
2. Step 2: Convert to fraction form
   71,577,542/109,448,050 = 109,448,050/x
3. Step 3: Cross multiply
   71,577,542x = 109,448,050 × 109,448,050
4. Step 4: Simplify right side
   71,577,542x = 11,978,875,648,802,500
5. Step 5: Solve for x
   x = 11,978,875,648,802,500/71,577,542
6. Step 6: Final answer
   x = 167,355,225.03