Finding the Third Proportional to 165,111,010 and 359,276,598

Step by Step Solution

1. Step 1: Write the proportion equation
   165,111,010 : 359,276,598 = 359,276,598 : x
2. Step 2: Convert to fraction form
   165,111,010/359,276,598 = 359,276,598/x
3. Step 3: Cross multiply
   165,111,010x = 359,276,598 × 359,276,598
4. Step 4: Simplify right side
   165,111,010x = 129,079,673,870,453,600
5. Step 5: Solve for x
   x = 129,079,673,870,453,600/165,111,010
6. Step 6: Final answer
   x = 781,775,084.96