Finding the Third Proportional to 31,582,160 and 68,875,792

Step by Step Solution

1. Step 1: Write the proportion equation
   31,582,160 : 68,875,792 = 68,875,792 : x
2. Step 2: Convert to fraction form
   31,582,160/68,875,792 = 68,875,792/x
3. Step 3: Cross multiply
   31,582,160x = 68,875,792 × 68,875,792
4. Step 4: Simplify right side
   31,582,160x = 4,743,874,723,627,264
5. Step 5: Solve for x
   x = 4,743,874,723,627,264/31,582,160
6. Step 6: Final answer
   x = 150,207,418.48