Finding the Third Proportional to 34,025,782 and 74,665,340

Step by Step Solution

1. Step 1: Write the proportion equation
   34,025,782 : 74,665,340 = 74,665,340 : x
2. Step 2: Convert to fraction form
   34,025,782/74,665,340 = 74,665,340/x
3. Step 3: Cross multiply
   34,025,782x = 74,665,340 × 74,665,340
4. Step 4: Simplify right side
   34,025,782x = 5,574,912,997,315,600
5. Step 5: Solve for x
   x = 5,574,912,997,315,600/34,025,782
6. Step 6: Final answer
   x = 163,843,787.55