Finding the Third Proportional to 35,452,774 and 77,117,141

Step by Step Solution

1. Step 1: Write the proportion equation
   35,452,774 : 77,117,141 = 77,117,141 : x
2. Step 2: Convert to fraction form
   35,452,774/77,117,141 = 77,117,141/x
3. Step 3: Cross multiply
   35,452,774x = 77,117,141 × 77,117,141
4. Step 4: Simplify right side
   35,452,774x = 5,947,053,436,013,881
5. Step 5: Solve for x
   x = 5,947,053,436,013,881/35,452,774
6. Step 6: Final answer
   x = 167,745,785.87