Finding the Third Proportional to 35,452,770 and 77,117,133

Step by Step Solution

1. Step 1: Write the proportion equation
   35,452,770 : 77,117,133 = 77,117,133 : x
2. Step 2: Convert to fraction form
   35,452,770/77,117,133 = 77,117,133/x
3. Step 3: Cross multiply
   35,452,770x = 77,117,133 × 77,117,133
4. Step 4: Simplify right side
   35,452,770x = 5,947,052,202,139,689
5. Step 5: Solve for x
   x = 5,947,052,202,139,689/35,452,770
6. Step 6: Final answer
   x = 167,745,770.00