Finding the Third Proportional to 40,597,530 and 58,656,418

Step by Step Solution

1. Step 1: Write the proportion equation
   40,597,530 : 58,656,418 = 58,656,418 : x
2. Step 2: Convert to fraction form
   40,597,530/58,656,418 = 58,656,418/x
3. Step 3: Cross multiply
   40,597,530x = 58,656,418 × 58,656,418
4. Step 4: Simplify right side
   40,597,530x = 3,440,575,372,590,724
5. Step 5: Solve for x
   x = 3,440,575,372,590,724/40,597,530
6. Step 6: Final answer
   x = 84,748,391.65