Finding the Third Proportional to 34,025,780 and 74,665,336

Step by Step Solution

1. Step 1: Write the proportion equation
   34,025,780 : 74,665,336 = 74,665,336 : x
2. Step 2: Convert to fraction form
   34,025,780/74,665,336 = 74,665,336/x
3. Step 3: Cross multiply
   34,025,780x = 74,665,336 × 74,665,336
4. Step 4: Simplify right side
   34,025,780x = 5,574,912,399,992,896
5. Step 5: Solve for x
   x = 5,574,912,399,992,896/34,025,780
6. Step 6: Final answer
   x = 163,843,779.63