Finding the Third Proportional to 31,927,057 and 70,034,574

Step by Step Solution

1. Step 1: Write the proportion equation
   31,927,057 : 70,034,574 = 70,034,574 : x
2. Step 2: Convert to fraction form
   31,927,057/70,034,574 = 70,034,574/x
3. Step 3: Cross multiply
   31,927,057x = 70,034,574 × 70,034,574
4. Step 4: Simplify right side
   31,927,057x = 4,904,841,555,361,476
5. Step 5: Solve for x
   x = 4,904,841,555,361,476/31,927,057
6. Step 6: Final answer
   x = 153,626,485.38