Finding the Third Proportional to 146,139,762 and 318,006,004

Step by Step Solution

1. Step 1: Write the proportion equation
   146,139,762 : 318,006,004 = 318,006,004 : x
2. Step 2: Convert to fraction form
   146,139,762/318,006,004 = 318,006,004/x
3. Step 3: Cross multiply
   146,139,762x = 318,006,004 × 318,006,004
4. Step 4: Simplify right side
   146,139,762x = 101,127,818,580,048,016
5. Step 5: Solve for x
   x = 101,127,818,580,048,016/146,139,762
6. Step 6: Final answer
   x = 691,993,863.93