Finding the Third Proportional to 35,452,637 and 77,116,899

Step by Step Solution

1. Step 1: Write the proportion equation
   35,452,637 : 77,116,899 = 77,116,899 : x
2. Step 2: Convert to fraction form
   35,452,637/77,116,899 = 77,116,899/x
3. Step 3: Cross multiply
   35,452,637x = 77,116,899 × 77,116,899
4. Step 4: Simplify right side
   35,452,637x = 5,947,016,111,376,201
5. Step 5: Solve for x
   x = 5,947,016,111,376,201/35,452,637
6. Step 6: Final answer
   x = 167,745,381.29